A sagging door is a sign of wear that’s usually easy to fix yourself. With a few basic tools and simple adjustments, you’ll restore smooth movement, improve security, and prevent long-term damage. This how-to guide walks you through nine easy steps to fix a sagging door.
## 1. Tighten the Hinge Screws
Loose hinge screws are the most common cause of a sagging door. Even one slightly loose screw will shift the weight and cause sagging and rubbing against the frame.

1. Use a screwdriver to tighten each screw on both the jamb and door side until snug.
2. Don't over-tighten, as that will potentially strip the wood or damage the hinge.
3. Check if the door now closes and latches easily.

A few quick turns of a screwdriver often restore proper alignment instantly.
## 2. Replace Worn or Short Screws
If tightening didn't help, the existing screws are probably too short or worn out.  Short screws loosen faster, allowing the hinge to pull away from the door jamb. 

1. Replace the screws with 2½- or 3-inch coarse-thread wood screws that reach the wall stud for a stronger hold.
2. Make sure the screw heads match the hinge holes so they sit flush and don't interfere with the door movement.
3. Start with the top hinge, since it carries most of the door’s weight. 

Using longer screws with coarser threads will provide deeper support and lift the door back into position without further repair.
## 3. Repair Stripped Screw Holes
Stripped screw holes prevent screws from tightening and weaken the hinge’s grip, which leads to sagging.

1. Remove the loose screw and fill the hole with wooden toothpicks or a short dowel dipped in wood glue.
2. Let it dry completely before driving the screw back in.
3. For a stronger hold, use a longer coarse-thread screw as described in Step 2.

This easy fix gives the screw new wood to bite into and restores a firm hold on the frame.
## 4. Check for Damaged Hinges 
Bent, rusty, or loose door hinges will throw the door’s weight off balance and cause it to drop.

1. Inspect each hinge leaf and pin for signs of wear or damage.
2. Replace any rusted or warped parts with new [plain hinges](https://doorslosangeles.com/hardware/plain-hinges) or pins.
3. If only the hinge pins are worn, tap the new ones gently into place with a hammer until they sit flush.
4. Lubricate the moving parts with a light coat of silicone spray or household oil.

**Pro Tip:** When replacing old hinges, consider upgrading to [concealed hinges](https://doorslosangeles.com/hardware/concealed-hinges). They distribute weight more evenly, resist dust and corrosion, and help prevent future sagging while giving your door a cleaner, modern look.
## 5. Remove Paint or Debris Behind Hinges
Even a thin layer of paint or debris will affect hinge alignment. Cleaning this area ensures hinges sit tight and true. 

1. Remove the hinge from the door and jamb.
2. Use a putty knife or wood chisel to scrape away dried paint or residue.
3. Wipe the surface clean and reinstall the hinge snugly, then test the door.
## 6. Adjust the Hinge Placement
If your hinges are in good shape but the door is still sagging, the next step is adjusting the hinge placement.

1. Support the door’s weight while loosening the screws slightly.
2. Move the hinge plate only a few millimeters, then re-tighten.
3. Use a level or straight edge to check that the top gap is even across the frame.
4. Test the door swing to confirm smooth, even closure.

These micro-adjustments often restore alignment without buying new parts.

**Tip:** A slight hinge bend is sometimes a temporary fix for metal or heavy doors, but do this carefully to avoid breaking the hinge or worsening the alignment.
## 7. Inspect the Door Frame and Jamb
Settling foundations or uneven floors will tilt the jamb just enough to throw the door off-square and make it sag.

1. Check for cracks or gaps where the frame meets the wall.
2. Use a level along the top and sides to confirm the jamb is square.
3. Watch for uneven spacing or rubbing as the door closes.

If the frame isn’t square, note which side is off to help you determine where to adjust the hinges or add shims.
## 8. Add Shims If Needed
Shimming changes hinge depth so the door sits square within the frame.

1. Support the door’s weight and loosen the hinge screws slightly.
2. Insert a thin wood or cardboard shim behind the hinge plate on the jamb side.
3. Tighten the screws and test the door’s swing.

**Tip:** Use thin shims and test as you go. Too much spacing pushes the door out in the opposite direction, causing more problems. Smaller shims make finer adjustments and reduce the risk of overcorrecting.
## 9. You’ve Fixed the Sag—But the Door Still Won’t Close
If the door no longer sags, but still won’t latch or close smoothly, try one of these final fixes.
### Realign the Strike Plate 
If the latch doesn't catch, adjust the strike plate. For detailed, step-by-step instructions on realigning the strike plate, see [How to Fix a Door That Won't Close](https://doorslosangeles.com/blog/how-to-fix-door-that-wont-close). 
### Sand the Door Edges
A sticking door is a [common door problem](https://doorslosangeles.com/blog/common-door-problems-solutions) that light sanding usually solves.

1. Close the door and mark where it rubs against the frame.
2. Sand those areas lightly with fine-grit sandpaper.
3. Recheck the fit after each pass until it swings smoothly.
4. Steal the sanded edges with paint or varnish to protect against moisture.

These final adjustments usually restore smooth, complete closure. 
## What Causes a Door to Sag
Doors start to sag when the frame, hinges, or door itself shifts under normal use. Finding the main cause helps you fix it correctly without too much guessing.

- **Structural Movement:** Foundation movement [will throw door frames out of alignment](https://levelengineering.com/b/foundations/understanding-foundation-sinking/).
- **Door Weight:** Heavy doors pull the hinges downward.
- **Material Changes:** Wood expands and contracts with changes in humidity.
- **Repeated Use:** High-traffic doors wear out hinges faster.
- **Hidden Gaps:** Uneven subfloors or poorly fitted jambs create stress points that push the door off square. 
## When to Call a Professional
If you've tightened, shimmed, and sanded but the door still won't align, it's time to call a professional.

Call a pro when:

- The frame is cracked, warped, or pulling from the wall
- The floor beneath the door is uneven or settling
- Even long hinge screws no longer grip the wood
- Gaps or uneven spacing return after adjustment

A licensed door specialist will re-square the frame or reset the jamb without damaging trim or drywall. This ensures your door operates smoothly and prevents future sagging.
## FAQs 
### Q: What tools and materials do I need to fix a sagging door?
To fix a sagging door, you’ll need a screwdriver, hammer, chisel or putty knife, level, wood shims, longer hinge screws, toothpicks or dowels, wood glue, sandpaper, and possibly new hinges.
### Q: Will a sagging door damage the frame?
Yes, a sagging door puts uneven stress on the jamb and hinges. Over time, this will warp the frame or strip screw holes, making repairs more complicated.
### Q: How long do fixes like shimming or tightening screws last?
Properly installed shims or longer hinge screws will potentially last for many years. However, heavy doors or homes with shifting foundations will need periodic adjustments.
### Q: Will a sagging door affect energy efficiency?
Yes, any gaps caused by a sagging door let air escape and raise heating or cooling costs. A square door seals better and improves insulation.
### Q: Are certain doors more prone to sagging?
Yes, heavy solid-wood doors, older doors with worn hinges, and doors exposed to humidity or outdoor elements are more likely to sag than lightweight interior doors. Regular hinge maintenance prevents this by keeping the hardware tight and aligned.
### Q: How does humidity make my door sag?
Wood doors absorb moisture in humid weather and swell, then contract when conditions dry out. This movement throws hinges out of alignment and causes rubbing or sticking. Sealing doors with varnish or paint helps prevent it.
### Q: Will uneven floors cause a door to sag?
Yes, uneven subfloors will make a door hang off-square. This is often corrected with simple hinge adjustments or minor shimming, but severe unevenness typically requires professional repair.
## Say Goodbye to Sagging Doors
Sagging doors don’t have to be a permanent problem. By following these nine steps—from tightening and replacing screws to shimming and minor sanding—you will restore smooth, secure operation in minutes.

If the problem persists or the frame is damaged, call a professional to re-square or rehang the door. Regular maintenance and small tune-ups prevent sagging from returning—keeping your doors straight, silent, secure, and long-lasting.


How to Fix a Sagging Door

The costs to install a pocket door vary widely depending on the type of door, wall structure, and any extra work required. Homeowners often choose pocket doors to save space or update a room’s look. Understanding the factors that affect pricing will help you set realistic expectations before starting the project.
## Step 1: Pick the Pocket Door Type
One of the biggest factors in pocket door installation cost is the [pocket door](https://doorslosangeles.com/interior-doors/pocket-doors) itself. Prices vary depending on size, style, material, and your location. Here are the most common [pocket door styles](https://doorslosangeles.com/blog/pocket-door-styles-for-home) that homeowners are choosing.
- **Hollow Core Pocket Doors ($150–$400):** These doors are lightweight and affordable. Their lightweight design makes installation easier and more cost-effective. Hollow core doors work best for closets or guest rooms where durability is less important.
- **Solid Wood Pocket Doors ($300–$800):** These doors hold up better to scratches and dents. Their heavier weight slightly increases installation labor. However, their durability makes them worth it for high-traffic rooms like living areas and hallways.
- **Glass Pocket Doors ($500–$1,200):** These doors let natural light flow between rooms. Frosted or textured glass adds privacy while still allowing light through. They're especially useful in rooms with few windows, such as home offices or interior dining areas.
- **Double Pocket Doors ($600–$1,500):** [Double pocket doors](https://doorslosangeles.com/interior-doors/double-pocket-doors) create a wide opening that’s often used to connect large spaces like living and dining rooms. Stronger framing is required, which increases installation costs. They’re also a smart way of using [sliding doors to separate rooms](https://doorslosangeles.com/blog/how-to-use-sliding-doors-to-separate-rooms-room-dividing-guide) when needed, creating flexible layouts without permanent walls.
- **French Pocket Doors ($700–$1,600):** These doors add a classic look while saving space. Features like multiple small glass panes or custom finishes raise the cost. They're popular in contemporary homes that want a touch of elegance.
- **Chalkboard Pocket Doors ($250–$600):** These doors offer a fun, practical surface for writing or drawing. They're useful in busy households for keeping grocery lists and notes, or letting kids doodle. Home offices benefit too, providing space for project planning and reminders.
- **Bespoke Size Pocket Doors ($800–$2,000+):** These are [custom pocket doors](https://doorslosangeles.com/custom-doors/custom-pocket-doors) built to fit unique openings. They cost more because custom doors take longer to make and install than standard pocket doors.
At this stage, decide how much you want to spend on the door itself before adding labor and extras.
## Step 2: Add Labor Costs to Install the Pocket Door
After choosing your pocket door, the next major factor is labor. Costs depend on whether the pocket door goes into a new wall or an existing wall (retrofit). Here’s what you'll typically pay to install a single pocket door:
- **New Construction ($200–$500):** Installation is faster because the wall is already open, and framing is designed to fit the pocket door from the start.
- **Existing Non-Load-Bearing Wall Retrofit ($400–$1,000):** The wall must be opened, reframed, and patched after the pocket frame is installed. Costs stay relatively low because no major structural reinforcements are required.
- **Existing Load-Bearing Wall Structure Retrofit ($1,000–$2,500+):** Retrofitting into a structural wall is the most expensive option. Additional framing and permanent reinforcements are needed to maintain the wall’s integrity. A structural engineer is often required to approve these modifications, with fees typically ranging from $500–$1,500.
Potential Add-On Costs (Both Retrofit Types): Industry data highlights that [retrofitting a pocket door into an existing wall is more complex than new construction](https://markwideresearch.com/pocket-door-market/). It often involves the following:
-- **Electrical/Plumbing Rerouting ($150–$500 per professional):** If wiring, outlets, or pipes run through the wall, electricians and plumbers will need to reroute them. This is common in kitchens and bathrooms.
-- **HVAC Adjustments ($150–$2,200):** Moving ducts or radiators costs $450–$2,200, while shifting a baseboard heater runs $150–$450. Costs vary by system: forced-air systems usually involve duct rerouting, while hydronic systems would require radiator relocation or piping changes.
-- **Finishing Work ($100–$500):** This includes trim, painting, or custom finishes after the wall is closed up. In a new construction, this work is usually bundled into the overall build, but in retrofits, it’s billed separately because the wall must be patched and matched to existing finishes.
## Step 3: Add in Extra Costs
After accounting for labor, extras like hardware and finishes also affect the total cost. Here’s what to consider:
- **Pocket Door Hardware ($50–$500):** Includes tracks, rollers, and guides needed for smooth sliding.
- **Door Trim and Casing ($50–$250):** Adds a finished look around the doorframe.
- **Painting or Staining ($100–$250):** Needed only if you buy an unfinished door. Choosing a [prefinished door](https://doorslosangeles.com/blog/prefinished-door-guide) saves labor time and finishing costs since the factory applies the finish. Some models use polypropylene (PPL), a tough thermoplastic that resists scratches, moisture, and fading for increased durability.
- **Door Knobs or Handles ($25–$150 each):** Options range from basic pulls to decorative hardware.
- **Custom Finishes or Materials ($100–$500+):** Upgrades like frosted glass, solid exotic wood, or chalkboard surfaces.
- **Additional Wall Work ($100–$500+):** Includes patching, drywall repair, and molding adjustments for a clean installation.
Accounting for these extras early helps you plan your budget accurately and avoid surprises.
## Step 4: Other Factors That Affect Cost
Several additional factors will affect your pocket door installation costs:
- **Location:** Labor rates differ according to where you live. Expect higher costs in large cities compared to rural areas.
- **Door Size:** Oversized or custom doors increase both the material and labor costs. If you’re unsure which size fits your space, check our [pocket door size guide](https://doorslosangeles.com/blog/pocket-door-size-guide) for standard size options.
- **Material Choice:** Solid wood and glass doors cost more to make and install than hollow core options.
- **Finishing Work:** Adding trim or custom finishes raises the total. Examples include staining solid wood doors, installing decorative molding, or matching trim to your existing interior style.
- **Accessibility of the Wall:** Walls with wiring, plumbing, or HVAC inside them require extra work from professionals, as noted in Step 2.
- **Timeline:** Rush jobs or off-hours scheduling often come with premium labor rates.
## Step 5: Final Total Estimate
Adding the door, labor, extras, and finishing work, here’s what most homeowners will expect to pay for a pocket door installation:
- **Low-End Installations ($500–$1,200):** This typically includes a single hollow-core pocket door installed in a new wall during construction, with minimal finishing work required.
- **Mid-Range Installations ($1,200–$3,000):** This range applies to solid wood or glass pocket doors installed in a non-load-bearing retrofit, including electrical/plumbing adjustments and finishing touches.
- **High-End Installations ($3,000–$5,500+):** These projects typically involve retrofitting a load-bearing wall, hiring a structural engineer, rerouting wiring or plumbing, and choosing a custom or French-style pocket door.
Your final total depends on the wall complexity and door style. Retrofitting into an existing load-bearing wall with utilities inside will always cost more than a straightforward new construction install.
## Thorough Planning Leads to Smooth Installs
Pocket doors are a smart way to save space and update a room's look efficiently. Costs depend on the door type, wall structure, finishing details, and whether wiring, plumbing, or HVAC adjustments are needed. New construction installs are usually straightforward, while retrofits, especially in load-bearing walls, involve more work and higher costs.
Many homeowners hire a contractor for retrofits. Professionals manage structural changes, rerouting, and finishing work, ensuring the door operates smoothly and looks seamless. Understanding cost ranges ahead of time helps you set realistic budgets and decide when professional help is the best option.


Cost of Pocket Door Installation

Installing an interior barn door is a practical way to save space while adding character to a room. Barn doors slide along a wall instead of swinging open, which makes them ideal for tight areas. They also bring a modern touch that works with farmhouse, industrial, and coastal designs.
With a wide range of finishes, hardware, and styles available, you’ll easily match the door to any interior. Here we'll explain how to install an interior barn door step by step so you’ll complete the project with confidence.
## Step 1: Gather Your Materials and Tools
Collect all the materials and tools before you start to make the installation smoother and safer.
**Materials:**
- Barn door (There is now a wide selection of [barn doors for sale](https://doorslosangeles.com/interior-doors/barn-doors) to match any interior or décor.)
- Header board to support the track (A 1x6 or 1x8 board is a common choice, but a thicker board provides even more stability.)
- Track hardware, including the rail, rollers, anti-jump discs, door stops, and floor guide
- Screws, anchors, and fasteners appropriate for the studs and header board
- Optional finish supplies (stain, paint, clear finish)
**Expert Tip:** Measure your door opening carefully before buying your new sliding barn door. Use our [How to Measure for a Barn Door](https://doorslosangeles.com/blog/how-to-measure-sliding-barn-door-sizes-complete-guide) guide to ensure it fits perfectly and slides smoothly.
**Tools:**
- Ladder
- Stool or second ladder, if needed for your helper
- Tape measure
- Level for horizontal and vertical alignment
- Stud finder to locate solid mounting points
- Pencil for marking
- Drill with bits (including drill bit for pilot holes)
- Screwdriver or impact driver for fastening hardware
- Padded sawhorses or a clean surface to support the door during prep
Want to see the process in action before you begin? Watch our step-by-step [barn door installation video](https://doorslosangeles.com/pre-hanging-info) for a visual guide alongside these instructions. If you’re not comfortable or don’t have the time, work with a [professional installation service](https://doorslosangeles.com/about#services) to ensure your door hangs straight and slides flawlessly.
## Step 2: Install a Header Board
A header board is a solid piece of wood that supports the weight of the track and the barn door. Never mount a barn door track directly to drywall because drywall alone won't support that much weight. Without a secure header, the track system will eventually fail.
Choose a board that's at least as long as the track and wide enough to cover the mounting area above the door. Paint or finish the board before installation if you want it to match your trim or wall.
Locate the studs above the door opening with a stud finder and mark their positions. Hold the header board in place and check it with a level. Once it sits evenly, mark the screw hole locations over the studs.
Drill pilot holes into those spots to prevent the wood from splitting and guide the screws straight. Finish by driving long screws through the header and into the studs to anchor it securely.
## Step 3: Mount the Track
With the header secure, now install the barn door track. Hold the track against the header above the doorway and place a level across its length. Any tilt here will cause the door to roll unevenly, so take your time.
Mark the screw hole locations with a pencil, then remove the track and drill pilot holes. Realign the track with the holes and fasten it using the supplied hardware.
Tighten the fasteners until the track feels solid, but don’t overtighten to the point of bending the metal. Once secured, run a level across the track again to confirm it’s perfectly straight. This double-check ensures the door will glide smoothly when hung.
## Step 4: Attach Rollers to the Door
Carefully lay the barn door flat on padded sawhorses or a clean surface to protect the finish. Place each roller bracket on the top edge of the door at the same distance from the side edges. Take time with this measurement because rollers that aren't perfectly aligned will make the door tilt, drag, or rub against the wall.
Mark the screw holes with a pencil before drilling. Drill small pilot holes and then fasten the brackets using the screws from the hardware kit. Tighten them until snug, but don't overtighten, as this could strip the holes or crack the door's surface.
Spin each roller by hand to confirm it turns freely. This ensures the door will hang straight and glide smoothly once installed.
## Step 5: Hang the Door on the Track
This step usually requires two people because the door is heavy and awkward to handle. You may need a second ladder or stool so both people are at the right height.
Stand the door upright close to the track. Working together, tilt the top slightly toward the wall and guide the rollers onto the track, one at a time. Take your time doing this step because forcing the rollers will scratch the hardware or chip the door’s finish.
Once both rollers are hooked, let the door hang freely. Slide it gently back and forth to make sure it glides smoothly. If the door tilts, drags, or rubs, adjust the roller brackets until it hangs straight.
## Step 6: Install the Anti-Jump Discs
Anti-jump discs keep the rollers securely on the track and prevent the door from accidentally lifting off while sliding. Most barn door kits include two discs—one for each roller.
Position each disc just above the roller wheel, tight against the top of the track. Mark the screw holes, drill small pilot holes, and fasten the discs with the provided screws. Check that the discs don’t rub on the wheels but sit close enough to block the roller from lifting.
Slide the door back and forth to confirm smooth movement while the discs stay firmly in place.
## Step 7: Install Door Stops
Door stops prevent the barn door from rolling off the ends of the track. Most barn door kits include two stops that clamp directly onto the track.
Slide one stop onto each end of the track and tighten the set screws to hold them in place. When the door rolls across, the rollers should meet the stops with a firm bump instead of flying past the edge.
Test by moving the door to each end. Adjust the stops so the door fully covers the opening when closed and clears the doorway completely when open.
## Step 8: Install the Floor Guide
The floor guide keeps the barn door from swinging out and hitting the wall or baseboard as it rolls. Think of it as a small track for the bottom of the door, making sure it glides in a perfectly straight line.
Place the guide on the floor right next to the wall at the edge of the doorway. Slide the door back and forth through it to check the alignment. The guide should sit so that the bottom groove of the door passes smoothly without rubbing.
Once it’s lined up, mark the screw hole locations with a pencil. Drill small pilot holes, then fasten the guide firmly to the floor with the supplied screws. Test the door again—if it catches or scrapes, shift the guide slightly and retighten until the glide feels effortless.
## Step 9: Install the Handle
Stand in front of the door and decide on placement for the main door handle. Think about where your hand naturally reaches when you slide the door open or closed. Most people mount the handle around waist to chest height, centered along the vertical edge of the door.
Hold the handle in position and mark the screw holes with a pencil. Drill small pilot holes at those marks, then fasten the handle securely with the screws provided in the hardware kit. Make sure it feels firm and sits straight before moving on.
## Step 10: Install the Backside Pull (Optional)
If your barn door will be used on both sides, install a backside flush pull as well. A flush pull is a recessed grip that sits flat against the door, allowing the door to slide past the wall without the handle sticking out.
Hold the flush pull where you want it (usually opposite the main handle, at the same height), trace around it, and follow the manufacturer’s instructions to cut or chisel a shallow pocket in the door. Place the flush pull into the pocket, check that it sits flush with the surface, and secure it with screws.
**Maintenance Tip:** Once your barn door is installed, periodically check the track, rollers, and fasteners. Tighten any loose screws and clean the track to keep the door sliding smoothly and prevent wear over time.
## Style and Finish Tips
Barn doors complement any interior when you choose the right style and finish. Matte black or stainless steel hardware works well with modern or industrial spaces. Natural woods like white oak or walnut bring warmth to traditional or farmhouse designs.
There are plenty of [modern barn door ideas](https://doorslosangeles.com/blog/barn-door-ideas) to explore, from sleek flush panels to glass inserts and even [concealed barn doors](https://doorslosangeles.com/interior-doors/concealed-barn-doors) (often called magic doors). These options create a clean, streamlined look that fits contemporary homes without sacrificing function. Mix and match finishes, materials, and hardware to achieve the perfect style for your space.
For minimalist or custom designs, professional installation ensures smooth operation and precise alignment, especially when working with flush or glass-panel doors.
### What About Privacy and Locking? 
Some homeowners worry that barn doors don’t provide enough privacy and security. Better Homes & Gardens highlights this as a [common drawback to a sliding barn door](https://www.bhg.com/barn-door-considerations-7504063). However, barn doors offer the same level of privacy as a traditional hinged door when you have the right locking hardware and correct overlap.
If privacy is a priority, add a barn door lock that matches your hardware and design. Our guide on the [Top 8 Sliding Barn Door Lock Ideas](https://doorslosangeles.com/blog/sliding-barn-door-lock-ideas) shows you how to choose the best lock option and install it without sacrificing style.
## Your Barn Door, Done Right
Installing an interior barn door adds style, saves space, and transforms how a room functions. Careful attention to each step—from prepping the header to installing the floor guide—ensures smooth operation and long-lasting performance.
Choosing the right style, finish, and handle completes the look, but professional installation will give you extra peace of mind. Experts ensure the door hangs perfectly, glides effortlessly, and provides reliable function for years to come.


How to Install an Interior Barn Door

Installing an interior door starts with a properly sized rough opening. The rough opening must be slightly larger than the door slab and frame to allow for adjustments during installation. Understanding how to measure the rough opening correctly ensures your new interior door fits securely, functions correctly, and avoids costly installation problems.
## Standard Interior Rough Opening Dimensions
Most [modern interior doors ](https://doorslosangeles.com/interior-doors)in American homes are 80 inches tall. To fit properly, the rough opening height should be 82 ½ inches. This gives enough space for the door slab, frame, and shims.

Widths vary depending on the door slab. Standard interior door slabs are 30, 32, 34, or 36 inches wide. The rough opening should be 2 inches wider than the slab, which means 32, 34, 36, or 38 inches.
Depth depends on your wall framing. Standard 2x4 framing requires a rough opening depth of 4 ⅞ inches, while 2x6 framing requires 6 ⅞ inches.
## Custom and Non-Standard Door Sizes
Older homes, luxury builds, or unique design preferences often come with rough openings that don’t match standard dimensions. A standard door won't fit properly and will cause gaps, sticking, or misaligned hardware.
Our [custom doors](https://doorslosangeles.com/custom-doors) and jambs solve these issues by being built to your exact rough opening. Each unit is crafted with precision to ensure smooth operation, proper alignment, and long-term durability. 
Our door experts offer customization in both size and finish, with options in solid wood, engineered wood, MDF, glass, or metal. For homeowners who value sustainability, eco-friendly material choices are also available.
Even small deviations in rough openings will often create problems. By ordering custom-built door units—and utilizing professional measurement and installation services—you avoid costly on-site modifications and get a door that looks as good as it functions.
## How to Take Accurate Measurements of a Rough Opening
First, check that the opening is level and square. Uneven or out-of-square openings lead to sticking doors or misaligned frames.
Measure the rough opening width. Place the tape measure across the top, middle, and bottom of the opening. Record the largest number because walls are not always square.
Next, measure the height. Take measurements of the left side, center, and right side of the rough opening. Use the largest value to make sure the door will fit properly.
Finally, measure the depth of the wall framing to confirm whether it's 4 ⅞ inches or 6 ⅞ inches. This step ensures the door frame sits flush with the wall.
## Accounting for Climate When Measuring
Local climate affects how wood and doors behave. Wood absorbs moisture from the air, causing it to expand, and shrinks as it dries. On average, [wood gains or loses about 1 percent of its moisture content](https://workshopcompanion.com/know-how/design/nature-of-wood/wood-movement.html) for every 5 percent change in relative humidity, so seasonal changes will noticeably affect door fit.
- **Humid Climates:** Expect wood to expand. Allow slightly more clearance in your rough opening so the door doesn’t stick during humid weather.
- **Dry Climates:** Wood contracts in low humidity. Keep your measurements close to standard dimensions to prevent rattling or gaps.
Coastal Areas: Sealed doors help resist warping, but it’s wise to add a bit of extra clearance to accommodate seasonal moisture changes.
**Expert Tip:** [Natural veneer doors](https://doorslosangeles.com/blog/natural-veneer-doors-advantages) are more stable against humidity and temperature fluctuations, helping them resist warping and maintain long-term performance.
Consult a local professional installer if you’re unsure. They’ll recommend the right rough opening allowances for your climate and the specific door material you’re using.
## Common Mistakes to Avoid
Even small errors in measuring or planning have the potential to turn your [interior door installation](https://doorslosangeles.com/blog/interior-door-installation-guide) into a headache. Watch out for these pitfalls:
- **Relying on One Measurement:** Walls and floors aren’t always perfectly square. Measure the width and height in at least three spots, then go with the largest numbers for accuracy.
- **Forgetting to Check the Wall Depth:** Confirm the rough opening depth matches your intended door unit before purchasing to avoid adjustments during installation.
- **Guessing the Rough Opening Size:** If you guess too small, the door won’t fit. Guess too large and it won’t be stable. Always match your opening to the door manufacturer’s recommendations.
- **Assuming All Doors Are the Same Size:** Not all doors have identical slabs or frames. Always measure the rough opening for each door to ensure the correct fit and avoid gaps or sticking after installation.
- **Not Planning for Flooring:** New flooring, such as carpet, tiles, hardwood, or laminate, adds height and will reduce clearance at the bottom of the door. Measure with your final flooring in place or allow extra space if you are planning on future upgrades.
- **Overlooking Shims:** Shims are essential for leveling and plumbing the frame. Without them, the door will tilt, bind, or hang unevenly.
- **Skipping Stud Checks:** The rough opening needs solid framing. Make sure studs are secure and in the right place before you take measurements for the door.
## When the Rough Opening Is Wrong
Even careful measurements sometimes go off track. Here’s how to handle common rough opening issues:
- **Opening Too Small:** The frame won't fit into the opening. Forcing it will damage the drywall. You'll need to cut back the drywall or trim the framing for proper clearance.
- **Opening Too Large:** The frame will feel loose or unstable. Use extra shims, furring strips, or add studs to make the opening the right size.
- **Out-of-Square Walls or Floors:** An uneven opening causes gaps and poor alignment. Correct with shims or frame adjustments before setting the frame.
- **Incorrect Depth:** If the wall depth doesn't match the jamb, the frame won't sit flush. Adjust the framing or use a different door unit with the correct jamb size. Another solution is to add jamb extensions to correct small gaps.
Avoiding these problems in the first place prevents costly rework. Always measure multiple times and compare against the door manufacturer’s specs before purchasing your door. If you encounter a tricky situation, contacting our professional installers will save time and ensure a perfect fit.
## From Rough Opening to Smooth Operation
Accurate measurements are the foundation of a successful interior door installation. Carefully measuring the width, height, and depth and making allowances for your specific climate ensures the door fits securely and operates properly. Paying attention to these details prevents common installation problems and costly mistakes.
Custom or non-standard openings, such as those in older homes or unique designs, require extra care. Using custom-made doors to fit the exact rough opening ensures proper alignment and smooth operation. If challenges arise, contacting a professional installer guarantees a precise, long-lasting fit and gives you peace of mind.

Interior Door Rough Opening Size Guide

Installing an interior door is a project that calls for patience, precision, and the right tools. Done right, it improves how your home looks, sounds, and feels. Our guide walks you through the interior door installation process, from prep to finishing touches.

## Choose the Right Interior Door
Choose a door that fits the space, controls sound and light, and works with your home’s style. Common [modern interior doors](https://doorslosangeles.com/interior-doors) include:

### Solid vs Hollow Core
- **Solid core doors** are heavy and block sound. Use them for bedrooms, offices, or bathrooms.
- **Hollow core doors** are light, affordable, and easy to install. Best for closets and low-traffic rooms.

Learn more about [solid-core vs hollow-core doors here](https://doorslosangeles.com/blog/solid-core-vs-hollow-core-doors).

**Tip:** Want quiet and privacy? Go solid. Just need to close off a space? Hollow core does the job without the weight or cost.

### Slab vs Pre-Hung
- **Pre-hung doors** come with the frame and hardware attached. They’re ideal for a new construction or when you need to replace damaged frames.
- **Slab doors** are just the door itself. Your existing frame must be solid and properly aligned.

**Tip:** Not sure which to choose? The decision between [pre-hung and slab doors](https://doorslosangeles.com/blog/pre-hung-vs-slab-door) often comes down to skill level. Pre-hung is easier for beginners. Slab doors require precise measuring, cutting, and fitting, so they're better suited for experienced DIYers or professionals.

### Match Door Type to Room Use
- **Glass panel doors** add light between shared spaces like kitchens or offices.
- **Barn doors** slide over the wall, saving space in tight or high-traffic areas.
- **Pocket doors** slide into the wall. They offer better sound control than barn doors.
- **Panel doors** are traditional with raised or recessed details.
- **Flush doors** are sleek, flat, and modern. They’re easy to paint and clean.

**Tip:** Mix door types based on function, but keep finishes and colors consistent for a cohesive look.

Still not sure where to start? Our article about [How to Choose Interior Doors](https://doorslosangeles.com/blog/how-to-choose-interior-doors) walks you through materials, finishes, and sizing to help you make the right call for your space.

## Gather Tools and Materials First
Before starting, gather everything to save time.

#### Tools:
- Tape measure
- Pencil
- Screwdrivers (flathead and Phillips)
- Hammer
- Wood chisel
- Long level
- Sharp utility knife

#### Additional Tools to Install a Slab Door:
- Sawhorses 
- Carpenter's square
- Straight edge
- Blue painter’s tape
- Circular saw with a new blade
- Hand planer
- Drill with bits
- Flat spade drill bit
- Hole saw

**Tip:** A hinge mortising jig isn’t essential, but it helps create cleaner, more precise hinge pockets when installing a slab door.

#### Materials:
- Spackle or wood filler
- Sandpaper
- Shims (wood or cardboard)
- Screws
- Hinges, handles, and latch (if not pre-installed)
- Caulk

#### Finishing Supplies:
- Lacquer
- Paint or stain
- Small paintbrush or roller

## Step-by-Step Interior Door Installation
Installing an interior door requires careful attention to detail, but it’s achievable with the right prep. Still, according to the BHG 2024 DIY Trend Report, [89% of people experience mid-project regret syndrome](https://www.bhg.com/2024-diy-trend-report-8649707). That is the frustrating moment when a project starts to feel overwhelming or mistakes appear.

Taking your time with each of the following steps helps avoid this. If you feel unsure, a [professional installation service](https://doorslosangeles.com/about#services) will make the process smoother. We also offer guides for [interior barn door installation](https://doorslosangeles.com/blog/interior-barn-door-installation).

### 1. Measure the Door Opening
Precise measurements are key for a good fit. A door that’s too large will stick or not close completely. One that’s too small will have gaps, drafts, and reduced privacy.

- Measure the height on the left, center, and right.
- Measure the width at the top, middle, and bottom.
- Use the smallest height and width and subtract 1/2 inch from each to allow for hardware and adjustments. Check out our [guide for properly measuring door rough opening](https://doorslosangeles.com/blog/door-rough-opening-size).

### 2. Remove The Old Door (if Needed)
If you need to remove an old door:

- Tap out the hinge pins from the bottom up. Have someone support the door as you remove the last pin.
- Carefully lift the door off and set it aside.
- Unscrew the hinges, handles, and latch.
- If you are reusing the handles and latch, pay close attention to how they come apart so you can reinstall them correctly later.
- If the door is stuck, gently pry it loose with a hammer and chisel, taking care not to damage the door frame or floor.

### 3. Prep the Frame and Floor
For pre-hung doors, the old frame can be removed entirely. Then proceed to Step 4. 

If you are reusing the frame for a slab door:

- Check the frame for damage and repair it.
- Remove any screws, nails, paint, or caulk left behind.
- Fill any holes with spackle and sand smooth.
- Clean and level the floor to prevent scraping.

#### Check That It's Level and Square
- Use a long level to confirm that the top of the opening is flat. A sloped header will throw off the door's alignment.
- Measure diagonally, corner to corner, both ways. If the numbers match, it's square.
- Fix minor unevenness with shims behind the frame. For major damage or misalignment, consider installing a pre-hung door with a new frame.

Now go straight to Step 5.

## 4. Pre-Hung Interior Door Installation
Installing a pre-hung door means positioning and stabilizing the entire frame and door unit at once. It's heavy and awkward, so get help for this step.

#### Step One: Set the Door and Frame
- Lift the entire pre-hung door and frame into the rough opening with help.
- Center the frame and check for an even gap around all sides.

**Tip:** Place a spacer or shims under the door to maintain bottom clearance while you work.

#### Step Two: Shim to Level and Plumb
- Place shims between the wall framing and door frame at each hinge location.
- Add shims on the latch side to keep the frame square.
- Use a level to check both sides and the top.

#### Step Three: Secure the Frame
- Screw the frame to the studs at the hinge and latch areas.
- Don't overtighten. First, check the door's swing and alignment.
- Adjust as needed, then tighten the screws to secure the frame. But **do not overtighten** the screws or you’ll risk warping the frame.

Now, continue to Final Touches to complete the installation.

## 5. Trim And Prep the New Door (Slab Only)
If you're installing a slab door, you’ll likely need to trim it to fit your existing frame. Precision here pays off later.

**Safety Tip:** Always wear safety glasses when using power tools.

#### Step One: Mark for Trimming
- Lay the new slab on sawhorses.
- Place the old door on top, aligning the top and latch edges.
- Trace the outline with a pencil.
- **Double-check measurements against the actual frame**. Even slightly warped doors can throw things off.

#### Step Two: Prep and Cut the Edge
- Use a straight edge and score just **above** the pencil line on the **door side** with a utility knife to prevent splintering.
- Apply painter’s tape along the door side, just **above** the scored line, to prevent scratches.
- Cut along the **pencil line** with a circular saw.
- Smooth the edge with a sanding block.
- Seal any exposed wood with clear lacquer or varnish to prevent moisture absorption.

**Tip:** If trimming more than 1 inch from the height, split the cut between the top and bottom to keep the door balanced.

#### Step Three: Mark Hinge and Latch Locations
- **Hinges:** Measure from the top of the frame to the center of each hinge mortise. Transfer these to the slab edge using a square.
- **Latch:** Measure from the top of the frame to the latch hole’s center and mark it, centered from front to back.
- Score hinge and latch outlines with your knife for clean edges, but don't chisel yet.

#### Step Four: Dry-Fit the Slab
- Stand the slab vertically inside the frame as if it were closed.
- Shim to hold it in place.
- Make sure your hinge and latch marks align perfectly with the frame.
- Check clearances: 1/8 inch at the top and both sides; 5/8 inch at the bottom.
- Identify tight spots, mark them, and shave small amounts with a hand planer.
- Seal any exposed areas you've planed.

## 6. Attach Hardware (Slab Door)
Take this step slowly because misaligned hinges or latches will cause problems.

#### Step One: Install the Hinges
- Chisel out the hinge mortises you marked earlier. Use a sharp chisel and work slowly to avoid cutting too deep.
- Place a hinge in each mortise, mark the screw holes, and pre-drill pilot holes to prevent splitting.
- Attach the hinges securely with the screws to the door.

**Tip:** Want a sleeker look? Consider [concealed hinges](https://doorslosangeles.com/hardware/concealed-hinges) that stay hidden, swing smoothly, and have a longer lifespan than traditional hinges.

#### Step Two: Mount the Door
- With help, hold the slab in place and align the hinges to the mortices on the door frame.
- Screw in the top hinge first to support the weight.
- Then secure the lower hinge and the middle hinge, if present.
- Open and close the door slowly to check for rubbing or sagging.
- Adjust screws or shim hinge plates as needed.

#### Step Three: Install The Latch and Handles
- Drill the latch hole and knob bore using the correct size bits or hole saw.
- Insert the latch, attach the handles, and screw on the faceplate.
- Make sure the latch lines up with the strike plate. You may need to adjust the plate's position or its mortise depth for a snug, secure fit.

## 7. Final Touches
Once the door is installed and working properly:

- Caulk any gaps between the frame and drywall.
- Fill nail and screw holes with spackle or wood filler and sand smooth.
- If you're reusing trim, check for damage and touch it up as needed.
- Installing new trim? Measure carefully and make clean miter cuts at the corners. Nail it in place and fill any gaps or holes.
- Paint or stain the door and trim as needed. See our tips for [painting pre-primed doors](https://doorslosangeles.com/blog/primed-doors-painting) to get a smooth, lasting finish.
- Let the paint, stain, or caulk dry fully before closing the door.

## Your Door, Done Right
Installing an interior door takes time, patience, and close attention to detail. From choosing the right door type to measuring, trimming, fitting, and finishing, each step affects how the door looks and operates.

While it's a manageable DIY project for many homeowners, errors in measurements, leveling, or hardware placement could lead to drafts, uneven swings, or long-term damage. If you're unsure, hiring a professional installer ensures precise fitting, smoother operation, and long-lasting results.


How to Install Interior Doors

When a door won't close properly, it disrupts your routine and affects your privacy. Small issues quickly turn into daily frustrations. Finding the exact cause is the first step to fixing it the right way.

## Reasons Why Your Door Won't Close
Most door-closing issues come down to these common causes.

- **Loose or sagging door hinges** are the most frequent cause of why a door won't close.
- **Latch and strike plate misalignment** can prevent the latch from catching properly.
- **Moisture damage** can cause a wood door to swell or warp. It won't close fully until it dries out.
- **Warped or damaged doors** may no longer sit flush in their door frames, no matter how many adjustments you make. When the door is cracked, bowed, or beyond repair, the best fix is a replacement. Upgrading to [modern interior doors](https://doorslosangeles.com/interior-doors) gives you a better fit and a fresh, updated look.
- **Uneven door frames or a settling house structure** may shift the door's alignment over time.
- **Worn-out hardware**, like old hinges, stripped screws, or bent strike plates, can interfere with the smooth operation of the door.
- **Poor finishing**, such as misaligned trim or thick paint layers, can interfere with closing.
- **Debris around the frame or threshold**, like paint chips, dirt, or small objects, can prevent the door from closing all the way.

## Step-by-Step Troubleshooting Guide
Many [common door problems](https://doorslosangeles.com/blog/common-door-problems-solutions) can be fixed with simple tools and adjustments, once you know what to look for. Use the following steps to find out what's causing the problem and how to fix it.

### 1. Remove Any Obstructions From the Frame and Threshold
Check the entire frame and threshold for any obstructions. Clear them out and test the door again.

### 2. Lubricate the Hinges and Latch Mechanism
If your door creaks and resists closing, it may need lubrication. Apply a few drops of silicon-based lubricant to the hinge pins and moving parts of the latch. Wipe away excess lubricant and check if the door closes correctly.

### 3. Check and Tighten Hinge Screws
Use a screwdriver to check all the screws holding the hinge plates to the door and frame. Even one loose screw can cause the door to sag.

If a screw keeps turning without tightening, it means the hole is stripped. Try a longer screw to reach into the wall framing and pull the hinge tight to the jamb.

### 4. Swap the Middle Hinge Screw for a 3-Inch Screw
Short screws loosen over time and lose holding power. Swap the center screw on each hinge with a 3-inch screw to reach the wall stud. This pulls the door tighter into alignment and reduces sagging. If this doesn't fix the problem, see our article [How to Fix a Sagging Door in 9 Steps](https://doorslosangeles.com/blog/how-to-fix-sagging-door).


### 5. Reinforce Stripped Screw Holes
Screw holes are sometimes too worn to hold new screws. They need to be reinforced to give the screw something solid to grip in order to hold the hinge in place.

Start by filling in the hole with wood glue and tightly packing it with pieces of wood, like toothpicks or matchsticks. Wipe off any excess glue and let it dry completely. Trim off the excess wood sticks and reinstall the hinge and screws.

**Tip:** If you change out the original screws, make sure the new screw head is the same as the original one so it sits flush in the hinge.

### 6. Shim the Hinges
You may need to shim the hinges if the door still doesn't hang straight. Use a thin shim, like cardboard from a cereal box, and place it behind the hinge leaf on the door frame. Make sure it fits into the mortise (the recessed area for the hinge plate) and is flush with the jamb.

Adding a shim behind the top hinge pushes the top of the door toward the latch side. Shimming the bottom hinge does the opposite. This helps realign the door without having to remove any wood.

### 7. Clear Paint or Debris From the Hinge Mortises
The hinge won't sit flush if there is any buildup between the hinge and the wood. Unscrew the hinges and use a utility knife, chisel, or 5-in-1 tool to scrape away old paint and debris from the mortises. Be careful not to dig into the wood itself, and clean the mortises of loose debris before reattaching the hinges.

### 8. Replace the Hinges
If you've adjusted everything and the door still won't close, the hinges may be too worn to fix.

Think about upgrading to [concealed hinges](https://doorslosangeles.com/hardware/concealed-hinges) for a cleaner, more modern look. These hidden hinges stay out of sight, give the door a smoother swing, and are more durable than plain hinges. Not every door is compatible, so ask a professional if this upgrade will work with your current setup.

### 9. Check Door Latch and Strike Plate Alignment
Check alignment using the "lipstick test" and rub lipstick or chalk on the latch bolt. Then place a strip of masking tape over the strike plate. Close the door gently and reopen it. There should be a clear mark on the tape showing exactly where the latch mechanism hits.

#### Less Than 1/8 Inch Off
The strike plate can be adjusted without removal since it’s only off by less than 1/8 inch. File the end of the strike plate hole to create a smoother catch. It's best to use a round or curved metal file so it fits the shape of the strike plate hole and removes the metal and wood evenly.

#### More Than 1/8 Inch Off
If the latch is off by more than 1/8 inch, remove the strike plate and fill the old screw holes as described in Step 5. Let it dry fully before marking the new position. Use the lipstick test to guide where the plate should go.

Trace the new outline of the strike plate and chisel a shallow recess so it sits flush with the jamb. Then use the chisel or round file to carefully expand the strike hole in the door jamb. Take off small amounts and test the fit frequently.

Once aligned, drill pilot holes for the screw holes and secure the strike plate to the new position. Close the door and make sure the latch catches without resistance.

### 10. Sand Any Sticking Areas
If your door still sticks, it may be rubbing along the door frame or the floor. Common spots include the top edge or the latch side of the door.

Use a sanding block to remove a small amount of wood from the area that is rubbing. Check the fit frequently so you don't sand off too much. Once it swings smoothly, seal the sanded edge with paint or wood sealer to protect against moisture.

### 11. Call in a Professional
If you've tried these steps and the door still won't close properly, it's time to get expert help. A professional will diagnose frame or structural issues and handle complex repairs. This ensures the problem is fixed right and saves you time and frustration down the road.

## FAQs
Why Fix an Internal Door That Won't Close?
Fixing an interior door that won’t close is important for your safety. The National Fire Protection Association (NFPA) explains that [closed doors slow the spread of smoke, heat, and fire](https://nationalfiresafetycouncil.org/254f/). This extra barrier gives your family more time to exit safely during a fire emergency.

### What Tools Do I Need to Fix a Door That Won't Close?
To fix a door that won't close, start with basic tools like a screwdriver, longer screws, masking tape, and lipstick or chalk. For minor fixes, have wood glue, toothpicks or matchsticks, and a sanding block on hand. For more involved repairs, you may need a curved file, shims, hammer, chisel, and a drill.

### Should I Replace or Repair the Door?
Repair your door if the problem is minor, like a loose hinge, misaligned strike plate, or minor sticking. However, invest in a new modern interior door if your current door is warped, cracked, or no longer fits the door frame after adjustments.

### How Do I Tell if My Door Is Warped?
Stand back and look at the door edge from the side. It should appear straight. If it bows outward or inward, it's likely warped. You can also lay it flat and check for gaps between the door's surface and the floor.

## Get Your Door Back on Track
Interior doors that won't close properly are more than an inconvenience—they often signal deeper alignment or hardware problems. Even minor sticking or gaps affect privacy, safety, and daily comfort. Pinpointing the cause is the first step to choosing the right fix.

In many cases, door-closing problems can be solved with simple adjustments or repairs. But if the door is warped or the frame is damaged, professional help may be necessary. Fixing the problem early prevents further wear and ensures the door works smoothly day after day.


How to Fix a Door That Won't Close Properly

Learning how to install a slab door isn't too difficult if you have the right tools and mindset. Installing slab doors is best for intermediate to advanced DIY enthusiasts who have carpentry skills.

Think of a slab door like a blank canvas. Unlike a pre-hung door, a slab door comes without any frame, hinges, or other hardware already attached. You, as the homeowner, get to choose a new door that fits your interior design style when working with a slab door. You will have full creative freedom to choose small customizations that will make your door slab unique to your home. 

Roll up your sleeves, here's an easy step-by-step guide on how to install a slab door.

## 1. Take Measurements Like a Pro
You must take very precise measurements before you install a [slab door](https://doorslosangeles.com/interior-doors/slab-doors). [Unlike pre-hung doors that come with a frame](https://doorslosangeles.com/blog/pre-hung-vs-slab-door), you will need to align the slab door with the frame yourself, and you’ll have to take your time with the installation. 

Use your tape measure to measure the door frame opening. If you happen to have the original door (the one you are replacing), you may use this as a template for your new slab. 

Begin by measuring the height, width, and thickness of your old door frame opening. Interior doors in the US typically stand 80 inches tall, with widths of 24, 28, 30, 32, or 36 inches. 

However, old houses are full of surprises, and measurements may not always match up to a standard door frame height. The bottom line is to always measure before you buy a door slab to make sure it will match up with your existing door frame.

**Quick Tip:** If you find yourself pulling out your hair at any stage of this process, it may be best to leave slab door installation to a professional. This will ensure a hassle-free experience for homeowners who are unable to install these doors themselves. 

## 2. Buy the Right Slab Door
Now that you have your measurements, it's time to go shopping for the right slab door. A slab door comes in many forms and styles. Some of the most chic and contemporary styles used in modern homes are:

- **Flat-panel slab doors:** great for creating a minimalist look in any room of the house. They are also very easy to maintain because they have no extra crevices where dust could accumulate.
- **Shaker-style slab doors:** a versatile and timeless style for both traditional and modern homes. 
- **Solid wood slab doors:** provide excellent thermal insulation qualities and are durable and long-lasting.
- **Engineered solid core doors:** offer soundproof features that help to protect your privacy and are sleek and easy to maintain.

## 3. Remove the Old Door
A door replacement involves removing your old door and taking it off the hinges using a screwdriver or drill. To do this, tap out the hinge pins using a hammer and a flathead screwdriver. Once all the pins are out, the door should come off easily.

**Quick tip:** Save your old door as a DIY template for your new slab door. Additionally, save door hinges and other hardware that can be repurposed for your new door. 

## 4. Mark and Cut for Hinges and Hardware
Marking your slab door and cutting for hinges and hardware is where things get a little technical. Yet, with the right tools and set-up, it should be smooth sailing.

Here are the tools you will need to cut and mark for hinges on your slab door:

1  pencil
2  utility knife
3  hammer
4  chisel
5  drill
6  clamp

Steps for marking and cutting your hinges

1 If you’re reusing the old hinges and frame, lay your new blank door slab on top of your old door slab. Line them up perfectly using a clamp. Measure and mark where the new hinges will be placed on the new door slab.
2 If you are not using an old door, measure and mark where the hinge locations will be placed on the new door slab before attaching them.
3 Trace around the hinges with a pencil.
4 Begin cutting along the hinge outlines with a utility knife. If you want to create hinge mortises (recessed crevices where hinge plates will sit), a hammer and a chisel will do the trick.
5 Mark the position where you will install the doorknob and latch. Drill holes for the doorknob and latch using a hole saw and spade bit.

**Quick tip:** Work slowly and with precision. Measure twice and avoid cutting your slab door too many times or unnecessarily, to ensure a clean and professional final look. Case studies show that [patience in construction projects actually leads to fewer setbacks and delays](https://www.commercebulletin.com/career-leadership/the-power-of-patience-in-construction-projects-navigating-delays-and-setbacks). So take a deep breath and measure carefully.

## 5. Attach Hinges to the Door
Attach the hinges to your doors by screwing them into the mortises you've cut out. Use a drill or screwdriver to do this. Make sure the hinges are snug but not too snug, as you don't want to strip the screw holes.

Next, lift the door into the frame and match the hinges to their positions on the door jamb. Insert the hinge pins from the top hinge first, followed by the bottom. If everything is fine, you're ready to roll.

**Quick tip:** If you find that your new door slab isn't fitting into place as precisely as you need, try nudging or shifting the hinge positions slightly. Sometimes, all it takes is a small wiggle or modification to get your door hanging exactly as you want it.

## 6. Install the Latch and Knob
To install the latch and doorknob, begin moving the latch through the hole that you drilled and screw it into place. Next, add the exterior and interior pieces of the doorknob, connecting them via the latch mechanism. Secure everything with screws and test the handle.

**Quick tip:** If your latch and knob are screwed on correctly, everything should turn smoothly without major sounds. The doorknob should also latch easily with a gentle push. Close the store and check for sticking, squeaking, or uneven gaps. These issues can usually be fixed with a few simple modifications.

## 7. Paint or Stain the Door
Some slab doors come already primed and painted and ready to be fitted into your door opening. If you opted to buy a blank door slab that isn't pre-primed or painted with your color preference, you will need to take the time to prime and paint your door with a few coats of paint. You may also choose to stain your door (especially if it's a solid wood door) to enhance the natural beauty of the wood.

## Don't Rush the Installation of Your Slab Door
You don't want to rush the process of installing your slab door. Even though replacing an old door with a slab door is a pretty straightforward process, it does take patience and some basic carpentry knowledge and tools.

Whether you are ready to swap out an old door for a contemporary one or need to replace a damaged door, installing a new slab door is great for custom interior renovation projects. The best part about installing slab doors is that you don't have to be a master carpenter to do it. If you need any guidance or assistance along the way, reach out to door installation professionals for a seamless and hassle-free experience.


How to Install a Slab Door: A DIY Guide for Homeowners

Bi-fold door sizes vary depending on the style, configuration, and how much space you have available for the door. Choosing the right size ensures your doors fold smoothly and fit perfectly in the opening.

## Common Bi-Fold Door Sizes
[Bi-fold doors](https://doorslosangeles.com/interior-doors/bifold-doors) typically come in standard heights of 80 or 96 inches. Our standard bi-fold doors come in four standard heights: 80, 84, 92 ½, and 96 inches.

Standard bi-fold door widths range from 18 to 36 inches. Our standard panel widths are 18, 24, 28, 30, 32, and 36 inches.

A standard two-panel door configuration would span 24 to 36 inches total, while four-panel doors stretch across 48, 60, or 72 inches. These measurements are the finished width of the opening, not the width of each panel. For example, a 36-inch opening might use two 18-inch panels.

## Understanding Nominal and Actual Sizes
Nominal size is the number printed on the packaging or listed in the product description. It's a general label for classification, but not the exact measurement of the door. The nominal size makes it easier to identify and compare products.

Actual size is what the door measures once it is manufactured. It is always slightly smaller than the nominal size. This difference of around half an inch in the width and one inch in the height allows room for the hinges, tracks, and smooth movement inside the frame.

Understanding these two sizes matters when matching a door to your framed opening. Always work from the actual size when confirming the panel size.

## How to Measure for Bi-Fold Doors
Accurate measurements are key to getting a bi-fold door that fits and functions correctly. Before you start, grab a tape measure, large spirit level, pencil, and paper, or use your phone to record the numbers.

Start by clearing the opening of any trim pieces, debris, or leftover hardware. You want a clean frame so you can measure the true width and height without any obstructions.

### Ensure the Opening Is Level and Square
Use a large spirit level to check that the top of the opening is level. A sloped header can cause the doors to hang unevenly or slide incorrectly.

Next, check that the opening is square. Begin by measuring diagonally from corner to corner in both directions. If the two measurements match, the frame is square. If they don't match, you'll need to make adjustments to the opening to ensure it's square before proceeding.

### Measure the Opening Width
Place your tape measure at the upper inside edge of the opening on one side and stretch it across to the opposite side to find the width. Repeat this across the center and bottom of the opening. Openings can be slightly uneven, so you’ll need to write down the smallest measurement.

### Measure the Opening Height
Place your tape measure at the inside edge of the opening on one side and stretch it vertically to the floor. Take this measurement on the left, middle, and right sides of the frame. Write down the shortest of the three heights.

**Tip:** Always measure after your finished flooring is installed. The door needs to fit the actual floor height, not the subfloor.

### Allow for Fitting Tolerance
It is important to allow for the fitting tolerance to ensure your new bi-fold door fits and operates correctly. This is done by subtracting half an inch from your smallest width and height measurements to allow for hinges and tracks.

**Tip:** Make sure nothing nearby blocks the door's path when it folds open. Check for furniture, light switches, or wall trim that could get in the way.

## Single vs Double Bi-Fold Configurations
A single bi-fold door has one set of panels that fold to one side. This works well for a small opening, such as hallway closets or linen storage, when only one side needs to be accessed.

A double bi-fold door has two sets of panels that fold away from the center. This configuration opens wide and allows for full access to the space behind it. Walk-in closets, laundry rooms, and pantries often benefit from double bi-fold doors.

## Custom Bi-Fold Door Sizes
[Custom bi-fold doors](https://doorslosangeles.com/custom-doors/custom-bifold-doors) are made to fit your exact measurements. They're a smart option for spaces that fall outside typical sizes. For example, a laundry closet tucked into a hallway might need a 44-inch width, while a tall pantry in an older home may require a 92-inch height.

Most custom orders require longer lead times, depending on the design you require. Costs also vary, but the added investment often prevents larger remodeling costs later.

## Why Homeowners Choose Bi-Fold Doors
Bi-fold doors save space and give homes a streamlined feel. Whether you want clean wood panels or bold glass finishes, there's a look to fit your space. If you're still comparing options, check out our [guide to choosing interior doors](https://doorslosangeles.com/blog/how-to-choose-interior-doors) for help with configurations and finishes.

## Bi-Fold Door FAQs
Where Are the Best Places to Install Bi-Fold Doors?
Bi-fold doors are a smart choice for closets, laundry areas, pantries, and utility areas. They also work great as room dividers or for closing off a home office. If you're exploring bi-fold door ideas, look for places where saving space and adding flexibility make a difference.

### Should I Install Bi-Fold Doors Myself?
It's possible to install bi-fold doors if you're handy with tools and follow the instructions carefully. DIY installations will often save you money. However, [professional installation services](https://doorslosangeles.com/about#services) ensure correct hardware placement, top-notch alignment, and smooth operation. 

Attempting a DIY project without the proper training, safety precautions, or personal protective equipment also [puts you at a higher risk](https://www.protoolreviews.com/diy-injuries-which-tools-cause-most/) of ending up in the ER due to injuries. If you’re inexperienced or don’t have the proper equipment, don’t risk it—call a professional to install your bi-fold doors for you.

### Can Bi-Fold Doors Be Trimmed to Fit?
Some bi-fold doors can be trimmed slightly, but this depends on the material and design. Trimming too much may affect the structural integrity or how the panels fold. If your opening isn't standard, it's better to order a custom size instead of modifying a bi-fold door.

## 
Get the Perfect Fit With Professional Help
Choosing the correct bi-fold door size ensures your doors fit well and operate smoothly. Taking accurate measurements and allowing for fitting clearance prevents common installation problems.

Consulting a professional is important for any installation, whether it is standard or custom bi-fold doors. Experts can help with details like tricky openings or hardware setup to ensure a proper fit and smooth operation.


How to Choose the Right Bi-Fold Door Sizes

Understanding pocket door sizes is key for homeowners deciding if this configuration is the best option for their space. Measuring for a pocket door only requires a few simple steps.

Pocket doors have surged in popularity in recent years as a chic and space-saving alternative to traditional swinging doors. Their slick design also makes them a popular choice in settings like offices or clinics.

The functionality of pocket doors depends on accurate measuring and installation. Doing proper groundwork before purchasing is crucial.

## Standard Pocket Door Sizes
[Pocket door](https://doorslosangeles.com/interior-doors/pocket-doors) sizes depend on the configuration: single vs double pocket doors. A single pocket door opens and closes by sliding on rollers placed on a track inside the door frame. The door disappears into a wall cavity on one side of the doorway when fully opened. Double pocket doors work in the same way but meet in the middle and open like curtains.

### Standard Single Pocket Door Sizes
Pocket door frame kits typically come in several standard sizes. Common single pocket door sizes (in inches) are:

- 24 x 80 
- 28 x 80 
- 32 x 80 
- 36 x 96 

These sizes will suit many standard door widths and heights.

Our pocket doors come in six standard sizes (in inches): 

- 30 x 80 
- 30 x 96 
- 32 x 80 
- 32 x 96 
- 36 x 80 
- 36 x 96 

Some homes may need [custom-built options](https://doorslosangeles.com/custom-doors/custom-pocket-doors) to ensure smooth functionality. Many pocket door systems are customizable and can be tailored to meet your specific needs.

### Standard Double Pocket Door Sizes
Standard double pocket door sizes are ideal for wider door openings. The most common sizes (in inches) are: 

- 48 x 80 
- 56 x 80 
- 64 x 80 
- 72 x 96 

Our standard double pocket door sizes are:

**Width:** 18, 24, 28, 30, 32, and 36 inches
**Height:** 80, 84, 92.5, 92.5, and 96 inches

## How to Measure for a Pocket Door
The key to getting the right-sized sliding pocket door system is to measure the rough opening accurately. You will need a tape measure and a pen and paper to write down your measurements. 

### Measure the Rough Opening Width
Measure the width of the framed opening (the "[door rough opening](https://doorslosangeles.com/blog/door-rough-opening-size)"). This is the distance between the two wall studs that will form the sides of the pocket. The pocket door frame kit you choose must be able to fit in this space. 

**Top Tip:** Measure from the finished floor level, as this is where the frame will be installed.

### Measure the Rough Opening Height
Measure the distance from the floor to the underside of the header. The header is the horizontal beam that spans the top of the opening. 

**Top Tip:** Subtract around 4-to-4.5 inches from the rough opening height to get your door height. This allows sufficient clearance space for the door's hangers and tracks. It also leaves clearance at the bottom for the door to open and close without touching the floor. An expert will help you determine the perfect door height with the measurements you take to the showroom.

### Important Pocket Door Measurement Considerations 
Keep the following points in mind when measuring for a pocket door:

- The pocket door frame will require space within the wall, so the wall needs to be wide enough to accommodate the door's full width when open. It's recommended to add an extra inch or two to the rough opening measurements to allow for adjustments during installation.
- Always check the manufacturer's specifications for the exact rough opening dimensions required for their pocket door frame.

Follow the same steps for double pocket doors, allowing for enough wall space on both sides of the door opening.

### Considerations When Installing Pocket Doors
Take the following into account when installing a pocket door:

- **Choosing the right [pocket door style](https://doorslosangeles.com/blog/pocket-door-styles-for-home) is important for both aesthetics and functionality.** Pocket doors are a popular choice for bathrooms as they save floor space. However, be sure to choose an option that ensures privacy and soundproofing.
- **Adding a pocket door cavity increases the finished wall thickness.** Though pocket doors free up valuable wall space, the wall ends up thicker than a regular stud wall as it must accommodate the door, frame, studs, laths, and any drywall added during installation.
- **Be aware of the door mechanism’s weight capacity** when selecting pocket door sizes, as heavier doors may need reinforced frames.
- **Pocket doors are great options for wheelchair users** as they allow free passage without the back-and-forth of a swinging door. Check your door width measurement carefully to ensure wheelchair users can pass through unimpeded; the clearing should be at least 35 inches to be comfortable.
- **Consider professional [installation services](https://doorslosangeles.com/about#services) for complex systems like pocket doors.** This takes the guesswork out of the measuring and installation process and ensures your door’s smooth functioning.

See our guide to [pocket door installation costs](https://doorslosangeles.com/blog/pocket-door-installation-cost) for a detailed breakdown.

## Pocket Door FAQs
### Where Are the Best Places in the Home for Pocket Doors?
Pocket doors are an ideal choice for close quarters where space-saving is paramount. This makes them popular for bathrooms, narrow hallways, or anywhere you want to save floor space. 

Pocket doors and other sliding doors are increasingly popular options for homeowners looking to economize on space at home. This is more important than ever, with the medium home size in the U.S. [falling to a 15-year low in 2024](https://www.nahb.org/news-and-economics/press-releases/2025/02/affordability-headwinds-driving-home-buyers-interest-in-smaller-more-personalized-homes-in-2025).

### Are Sliding Pocket Doors Ideal for Any Space?
Sliding doors aren't ideal for all spaces. Pocket doors need to slide unimpeded into the wall cavity. This means that the adjacent wall must not have any plumbing or electrical wiring. You also can’t install a pocket door system in a load-bearing wall as it could lead to structural issues.

### Can Any Door Be Made into a Pocket Door?
Any door can technically be made into a pocket door if it's the right thickness. This is because pocket doors are designed like any other; the main difference is the hardware. Pocket doors feature hangers on their top edge rather than the hinges that swinging doors have.

It's always best to consult experts when choosing a pocket door as not all accessories like soft stops will work with every type of door. The best way to ensure smooth running and a flawless finish is to take your measurements to door professionals and work with them to find the best option for your home.

### What Hardware Does a Pocket Door Need?
Pocket door hardware includes the following:

- **Track:** A sturdy track, usually made of aluminum, is mounted inside the wall cavity to guide the door's movement.
- **Rollers:** The door is attached to rollers that glide along the track, allowing it to slide smoothly in and out of the pocket.
- **Pocket frame:** A metal framework that fits inside the wall and creates the "pocket" into which the door slides.
- **Door guides:** These are installed at the bottom of the door opening to prevent the door from swinging and to keep it aligned.
- **Pulls or latches:** Options include edge pulls, flush pulls, and locking latches.

## Consult an Expert for a Seamless Finish
Measuring for a pocket door is fairly straightforward but getting your measurements right is essential. Take time to measure the space properly and consult an expert on sizes, especially if you need a custom-made door.

Pocket doors require precise installation to ensure they run smoothly and fit perfectly into the wall cavity. Professional installation is recommended to guarantee long-term functionality.


Pocket Door Size Guide for Interior Design in 2025

Some of the most common problems that occur with interior doors are issues that disrupt privacy, functionality, or the aesthetics of the door. Many of these issues also produce unwanted sounds. 

Functional inconveniences can interfere with movement, or prevent the doors from swinging open and closed. Aesthetic issues may detract from the overall look and feel of your home. The following are some of the most common issues that arise with doors and tips for solving them fast.

## 1. Your Door Has Chipped Paint or Finish
Chipped paint and peeling finishes are two of the most common issues that can take away from a door’s appeal and overall aesthetic. Older doors made from wood are more prone to wear and tear because they are more susceptible to water damage. Other types of doors made from outdated fiberglass can be vulnerable to surface damage and discoloration.

### Solutions 
There are two main solutions when dealing with peeling or chipped paint or finish. You can either repaint and refinish the surfaces of your door or replace your door altogether. Here’s how to go about both of these solutions:

#### 1. Repaint and Refinish Your Door
If you are going to repaint and refinish your door, first work out if you will need to spot-paint or paint the entire door again. Either way, the best place to properly repaint your door is on its hinges. This gives you easy access to both sides without having to wait until one side dries to proceed and apply a coat of paint to the other side. If you need to remove the door from its hinges, make sure you have a flat space to work on such as a work table or bench. 

Next, wipe off any residual dust or dirt using a damp cloth. If you will only be spot-painting, apply tape to the surrounding areas where you don’t wish to get paint. If you are painting your entire door, lightly sand the door using fine-grit sandpaper (220-grit). Mark the door hardware with masking tape to prevent paint splatter.

Apply the first coat of paint with a small angled brush working in sections. Let the door dry overnight if needed, and apply a second coat, following the same process. Re-hang your door and enjoy the fresh new look! 

#### 2. Replace Your Door 
If you feel like your door is outdated and needs a total reset, you might choose to replace it altogether. [Painting a new primed door](https://doorslosangeles.com/blog/primed-doors-painting) can be a creative do-it-yourself project. However, not everyone has the time or inclination. 

[Pre-finished doors](https://doorslosangeles.com/interior-doors/prefinished-interior-doors) come already finished with paint, enamel, lacquer, or polypropylene, and are ready to be fitted in a doorway. Talk with a door expert about the available options and consider which one best fits your needs.

## 2. Your Door’s Hinges Are Broken, Squeaky, or Both
Broken or noisy door hinges are another common and very frustrating issue of natural wear and tear that occurs with doors over time. A broken hinge can make your door misaligned, sag, or even completely immobile. Frequent use of a door’s hinges may cause your door to squeak when opening and closing. Together, these factors can snowball into an issue where both aesthetics and functionality are compromised. 

### Solution 
To replace a hinge, you should check the exact size and type of the former hinge(s). Next, replace one hinge at a time—this way you don’t have to remove the entire door. Use a cheap flathead screwdriver to unscrew each hinge. Replace with new hinges making sure they are aligned, and tighten the screws. 

For squeaky sounds, the solution may be as easy as applying a lubricant such as WD-40 or petroleum jelly to the door’s hinges. For homeowners seeking a more natural lubricant, try applying tallow, olive oil, or coconut oil to the hinges. 

A generous amount of lubricant should generally be sufficient to fix a minor squeaky door. If not, your hinges and other door hardware may need replacing. Many homeowners opt for a [frameless door](https://doorslosangeles.com/interior-doors/frameless-doors) solution with concealed hinges and frames, which generally last longer than traditional hinges due to their design and construction.

## 3. Your Door Has a Draft
Drafty doors can be due to gaps around the edges or damage to the weather stripping. They are a big nuisance for homeowners because they permit large drafts of hot or cold air to enter the room, making the home less energy efficient. According to estimates, [people with drafty windows and doors can lose roughly 20 to 30% of what they pay on their heating bills](https://www.realtor.com/advice/home-improvement/draft-stoppers-expert-advice/). 

### Solution 
The first step to solving a drafty door is to identify where the draft is coming from. Inspect for visible cracked or open areas between the space of the door frame and the floor or wall. Also see if the door jamb, the vertical part of the frame to which the door is fastened, has cracks or gaps.

If there are gaps or splitting that need to be repaired, consider using weather stripping, which is a type of seal or gasket that protects against air, water, and dust ingress. If the gap is larger and at the bottom of the door, consider using an under-door sweep. Door sweeps are generally installed by drilling small holes at the bottom of the door and attaching the piece with screws.

If you notice that your door has a very large gap or is cracked and damaged beyond repair, consider replacing your door. A modern fiberglass or wood door that is form-fitted and designed with energy-efficient materials is a good solution for an updated look.

## 4. Your Door Won’t Stay Shut or Latch 
A door frame or the door hinges may shift due to excessive use over time. This misalignment can cause the door to sag or reposition itself, causing issues with the shutting and latching movements of the door. 

Doors that won’t shut typically occur for a variety of issues, but are mostly due to the following:

- Door hinge problems
- Worn-out hardware
- Misaligned strike plate
- Warped door 

### Solution 
To fix a door that won't stay shut, start by checking for door alignment. If the door is misaligned, you may be able to fix it by simply tightening the door hinge's screws. If the door latch isn’t engaging with the door’s strike plate, consider repositioning or replacing it. 

Next, check for warps in your door using the string method, which involves running a string along the edge of the door to see if the string lies flat. If there are gaps, consider fixing your warped door with light sanding, or removing it for more extensive repairs. A warped door that won’t shut can also be fixed using clamps and pressure to straighten it. For more ideas, check out our article [How to Fix a Sagging Door in 9 Steps](https://doorslosangeles.com/blog/how-to-fix-sagging-door).

## 5. Your Door Is Sticky 
A sticky door is very annoying because it becomes difficult to open and shut. This common door issue often occurs for the following reasons:

- Swollen wood
- Loose hinges 
- Paint buildup
- Debris around the door frame

### Solution 
First, check if there is any debris or dirt build-up around your door that may be causing it to stick. If so, use a vacuum, broom, and damp cloth to remove all debris, dirt, and dust.

Next, check your door for any swelling, which often results from temperature or humidity variations. If the door is swollen, sand down the edges to relieve any access material that is causing the sticking. Make sure that the hinges of your doors are tightly fastened, if not, screw them into position. If you recently painted your door, scrape any excess paint from the edges using a utility knife.

## Doors Shouldn’t Be a Hassle 
Doors suffer wear and tear over time, causing issues with aesthetics, functionality, and smooth operation. It’s essential to diagnose your door problem before it escalates into a bigger one. 

Some of the main door problems and solutions that homeowners need to keep in mind are:

- Chipped paint or finish that can be solved by repainting or replacing the door
- Broken or squeaky hinges that can be solved by applying lubricant
- Doors that won’t shut, which can be solved by adjusting the hinges and strike plate
- Drafty doors, which can be solved by using weatherstripping and door sweeps
- Sticking doors, which can be solved by cleaning the door, sanding swollen wood, and adjusting the hinges

Ultimately, functional doors are essential for the security, comfort, and aesthetics of the home. Addressing these issues promptly will help maintain your door's look and overall lifespan. 


Learn how to fix common door problems that disrupt privacy and functionality with simple and effective solutions.

How to Paint Primed Doors for Your House

The right barn door size is essential to ensure a perfect fit and seamless functionality in your home. A barn door is a type of sliding door that hangs from a track mounted above the doorway, allowing it to slide open and close rather than swing like a traditional door.

Barn doors are available in a variety of pre-hung styles and sizes to suit different entryways and design preferences. A typical interior barn door size is between 36" x 84" and 42" x 80," although other sizes are available, including 36" x 80," 36" x 84," 36" x 96," 42" x 80," 42" x 84," and 42" x 96," and more.  

For interior barn entryways, smaller doors are typically used, while larger rooms may require wider and taller barn doors. You can design [custom barn doors](https://doorslosangeles.com/custom-doors/custom-barn-doors) to fit the dimensions of your space.
Accurate measurements are essential to ensure a proper fit and smooth operation.

## Tools Needed to Measure for a Barn Door
Gather essential tools to measure accurately before you [buy a barn door](https://doorslosangeles.com/interior-doors/barn-doors).

Having the right tools will help you take precise measurements and avoid mistakes that could affect the fit and function of your barn door.

Here’s what you’ll need:

1. **Measuring Tape:** A sturdy tape measure with both inches and centimeters to measure height, width, and clearance accurately.
2. **Step Stool or Ladder:** For reaching higher points like the top of the door frame or ceiling clearance.
3. **Level:** To ensure your measurements are straight and even. This is especially important for the track installation.
4. **Pencil and Notepad:** To jot down your measurements and any notes about the doorway or obstacles nearby.
5. **Helper (Optional):** Having someone assist makes measuring large openings easier and more accurate.

Having these tools ready before you begin will make the process smoother and help ensure your barn door fits and functions as intended. 

## How to Measure Door Height 
Accurately measuring the door height is critical to ensure your barn door fits perfectly and operates smoothly.

To measure the height of a single, double, or bypass sliding barn door, start by measuring up from the floor for its openings with molding. If there is no molding, measure from the floor to the top of the opening. 

Allow half an inch less in both the width and height measurements to give the door enough room to open and to account for slight variations in floor height. If the floors are uneven, you may need to reduce the measurements further. However, be careful not to reduce too much, or you'll end up with an unsightly gap.

**Important note about sliding barn doors in public buildings:** Buildings open to the public are required to meet accessibility standards under the Americans with Disabilities Act (ADA). According to the U.S. Access Board’s ADA Guide (section 404.2.5), sliding doors should provide adequate maneuvering space, and [thresholds should not exceed ½ inch](https://www.access-board.gov/ada/guides/chapter-4-entrances-doors-and-gates/) to ensure smooth and safe passage. Be sure to plan for any thresholds when making door height calculations.

## Measuring Door Width
Knowing how to measure door width correctly ensures your barn door fits well and provides the desired privacy and style. The process for measuring door width will vary depending on whether your doorway has molding or not. 

### Measuring Door Width With Molding
Measuring door width accurately when your doorway has molding ensures the barn door fully covers the frame for a clean, polished look.

If your door opening has molding, you'll need to purchase a door that's wide enough to cover it. To measure the width, use a measuring tape to measure horizontally from the outside edge of the molding to the outside edge of the opposite side of the frame. 

This is the minimum measurement, but you may opt for a wider opening for a different look. A wider entrance will require more wall space and extra track length. Keep in mind that certain types of moldings may not be compatible with sliding barn doors. You may also need barn door specifications to install it properly. 

If you have decorative molding that protrudes further, the doorway will need to be spaced out further from the wall. This will create a larger gap that eliminates privacy and is less functional and aesthetically pleasing.

### Measuring Door Width Without Molding
Measuring door width without molding requires adding extra inches to cover the gap.

If your door opening does not have molding, you need to measure the horizontal width of the door opening and add 2-4 inches of width to your measurement. This is because the openings without molding tend to gape from the wall, which could compromise your privacy. By adding the extra width, you eliminate this gap, improving privacy and ensuring a secure fit.

While adding extra width to your measurement will help eliminate the gap between the door and the wall, adding too much width could make it difficult to install the door properly. It's best to stick to the recommended range of 2-4 inches when measuring openings without molding.

## Measuring Door Frame to Ceiling
Measuring the distance from the top of the door frame to the ceiling is essential to ensure there’s enough space for barn door hardware installation. This is especially important if you will install a traditional [barn door style](https://doorslosangeles.com/blog/barn-door-styles-for-home) in your home rather than a more contemporary iteration like a concealed-rail barn door (a.k.a. “magic door”).

To adequately install barn door hardware for a standard 84" high barn entryway, you should estimate its height from the top to the bottom while seated on a step stool. In addition, having a specification would also be helpful. Ensure that you have at least 90" in total or 6" of clearance between the top of the jamb and the ceiling. 

For doorways that are larger than 84", we recommend having at least 6" of clearance from the ceiling to the top of your door. If the doorframe is hung from a standard hardware track on a door opening that is 80 ½", it should be mounted 85-3/4" from the highest point of the floor, above the finished trim (if applicable) at the top of your opening.

## Wall, Floor, and Track Length Measurements
Accurately measuring wall space, floor clearance, and track length is crucial to ensure your barn door operates smoothly and fully opens without obstruction.

To ensure there's enough room for the opening to open all the way, measure the wall space by setting a tape measure to the calculated opening width and measuring from the outside edge of the opening or molding, leaving a few extra inches of buffer room at the end. This will show how much wall space is needed and allow you to check for any obstructions that will prevent the door from opening. 

Keep in mind that some items, such as furniture or wall mountings, may be relocated, while others, like baseboard heating or radiators, may prevent the door from opening at all. 

Watch out for light switches and electrical outlets, as these may be blocked when the barn door is closed, even though they won’t prevent the door from opening. It's helpful to create a diagram showing the opening and adjacent wall space. 

Be sure to label any items, such as wall hangings and electrical outlets, that may need to be moved. To determine the track length, simply double the width of the door opening. 

## What Are the Dimensions of Barn Door Hardware?
Barn door hardware dimensions typically include the thickness and width of the track, which are essential for proper installation and smooth door operation.

Understanding the dimensions of your barn door hardware is just as important as measuring the door itself. The hardware, including the track, rollers, and mounting brackets, needs adequate space for proper installation and smooth operation.

### Track Length
Generally, the track should be at least twice the width of the door to allow the door to slide open completely without obstruction.

### Track Thickness
Most barn door tracks have a thickness of approximately 1 to 1.5 inches, which ensures sturdy support.

### Track Width
The width of the track typically ranges from 1.5 to 2 inches to accommodate rollers and support the door weight.

### Clearance From the Wall
Hardware systems usually require the door to be mounted about 1.5 to 2.5 inches away from the wall, allowing for smooth sliding and space for handles or locks.

### Roller Size
Rollers vary but typically range from 2 to 3 inches in diameter to ensure quiet and efficient movement.

These standard dimensions help ensure your barn door hardware fits properly and operates smoothly. 

## Custom Barn Doors
Custom barn doors are the perfect solution for unique spaces that require non-standard sizes, styles, or designs. They may be made as narrow or as tall as needed, offering endless possibilities to complement your home's architecture. With a custom fit and look, these doors transform any entryway in your home.

## Ensure the Perfect Fit
Getting the right measurements is key to a barn door that looks great and works flawlessly.

Sizing sliding barn doors may appear difficult, but with the right tools and a little know-how, it's possible. Follow these steps to ensure your sliding barn door fits perfectly and adds both rustic charm and functionality to your home.

Precise measurements are essential. They ensure your barn door fits and works as it should. This is true for both standard sizes and custom designs. Accurate measuring helps your door look great and function well. 

Learn how to measure for a barn door accurately to ensure a seamless fit in your home with our measuring steps and common barn door dimensions.

How to Measure for a Barn Door

Order a call / DLA

Name: { name }
Phone: { phone }
Time: { preferred_time }
FBP: {fbp}
FBC: {fbc}
IP: {ip}
User Agent: {user_agent}
Gclid: {gclid}
UTM Source: {utm_source}
UTM Gclid: {utm_gclid}
UTM Medium: {utm_medium}
UTM Campaign: {utm_campaign}
UTM Term: {utm_term}
UTM Content: {utm_content}
GA session ID: {ga_session_id}
GA client ID: {ga_client_id}
City: {city}
State: {state}

Please, fill out the form below. Our manager will call you back as soon as possible (Mon - Fri: 9am to 5pm ) or at a time you specify.

Order a call

Ask your question and get answer

New Quote

Name={full_name}

Email={email}

Phone={phone}

Qty={quantity}

Message={message}

Product={product}

FBP={fbp}

FBC={fbc}

IP={ip}

User_Agent={user_agent}

Gclid={gclid}

UTM_Source={utm_source}

UTM_Gclid={utm_gclid}

UTM_Medium={utm_medium}

UTM_Campaign={utm_campaign}

UTM_Term={utm_term}

UTM_Content={utm_content}

GA_session_ID={ga_session_id}

GA_client_ID={ga_client_id}

City={city}

State={state}

### SHIPPING AND ORDER CONFIRMATIONS

After your order has been placed, you will receive a confirmation email.

Once your order has shipped, you will receive a second email; if your order requires multiple shipments, you will receive a corresponding number of email confirmations about them. Please keep these emails (invoices) in your mailbox.

___

#### ADDRESS RESTRICTIONS

We don't send the orders to military APO/FPO addresses or PO Boxes. Please provide a valid physical address during the ordering process.

Orders are shipped from Monday to Friday and across California, Nevada, Arizona. All doors are safely shipped in a specifically designed secure crating system which ensures that your order arrives in a perfect condition.

___

#### SHIPPING*

The orders are shipped via LTL (for large items) or carriers (for small items).

LTL shipping is curbside only, unless otherwise required, at the customer's expense. The delivery time varies depending on the final destination.

However, the average is 5-7 business days for the West Coast.

Orders are shipped only across California, Nevada, Arizona. Please contact Doors Los Angeles directly for all orders outside the contigous US.

___

#### WILL CALL SERVICE

The customer can arrange delivery of his order on his own. In that case you need to call us and inform about your arrival time at the warehouse to arrange for pickup. You will receive an email with instructions, time and date to pick up your order.

Please note that all orders must be placed in advance. You will not be able to purchase a door from the warehouse, as it does not provide retail service.

Door Installation & Maintenance