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Can any door become a barn door?

If you love the look of barn doors in a home, you might be wondering, can any door become a barn door?

Maybe you found the perfect vintage door. Like we did with our pantry door!

Or, maybe you just have a regular door on hand and don’t want it to go to waste.

I understand wanting to turn an old door into a barn door.

However, not all doors can be barn doors. Some just won’t work.

To be a barn door, you need to make sure that the door:

  • Is wide enough to cover your door opening with a little overlap
  • Is tall enough to cover your door opening with a little overlap
  • Has a solid frame (not hollow) so you can attach the sliding hardware on top
  • Does not have a door knob hole (or you will need a plan to fill)
  • Does not have hinge holes (or you will need to fill them)
  • Has an aesthetic where it looks like a sliding door and not a standard type door

If you find a door that meets all of these criteria, you can definitely turn it into a barn door!

Frequently Asked Questions

What can I use instead of a barn door?

If you have a spot that a barn door just won’t work, consider using instead:

  • A curtain and curtain rod
  • Pocket doors
  • Bifold accordion doors
  • A standard swinging door

How far does a barn door stick out from the wall?

This will depend on your hardware and door thickness, but usually add 1-2 inched to the thickness of the door.

Can I use a hollow door for a barn door?

Hollow doors can be used for barn doors IF they have solid frames at the top and bottom. The barn door hardware will need to have something solid to mount into to be secure.

It is possible to “open up” hollow core doors and add 2×4 or similar lumber to attach the hardware to. Ideally, avoid hollow doors due to the unknown inner structure.

Can you lock a barn style door?

Yes, they make inexpensive locks just for locking sliding barn doors. Read all about barn door locks here!

Can I use a barn door as an exterior door?

I would not recommend using a barn door as an exterior door. The seal is not as tight as a typical exterior door and air and elements will be able to get inside. Stick to interior doors for barn doors!

How do I convert a hinged door to a sliding barn door?

In order to use a hinged door as a sliding barn door, you will want to remove the door and repair the hinge cut outs. You will use wood filler to do this. If you are painting the door, it can be ok, but if it is solid wood, it will be noticeable.

Can I use a barn door for a bathroom?
Yield: 1

How to Build and Mount a Barn Door

Prep Time: 2 hours
Active Time: 2 hours
Total Time: 4 hours
Difficulty: Medium
Estimated Cost: $100-250

Barn doors are trendy and fashionable and can add a rustic flair to your space. Here's how to build a barn door and how to mount a barn door.


  • Roughly nine 1x6 boards
  • Screws
  • Barn door hardware


  • Miter saw
  • Drill


How to Build a Barn Door

  1. Measure the space you want to cover
  2. Design your door. Use two layers.
  3. For the back layer, use as many 1x6 boards as needed to cover the gap of your door.
  4. For the front layer, cut two 1x6 boards to span the width of your door space and attach at the top and bottom of the back layer. Then cut 1x6 boards to span the gap between those two boards vertically. Finally, cut a board to go diagonal from the top corner to the bottom corner.
  5. Use 1 1/4" screws to attach all the boards from the front layer to the back layer.
  6. Stain or paint your door to fit your decor.
  7. Add a pull for a door handle.

How to Mount a Barn Door

  1. Order barn door hardware. Different brands will differ slightly, but the idea is the same.
  2. Attach a 1x6 board to your wall in the studs if your doorway has a frame that you need to go past. If your doorway doesn't have a frame, you can mount your rail bar directly into the wall.
  3. Mount your rail bar.
  4. Add bumpers for the barn door rollers to hit where you want to door to stop on each end.
  5. Attach the rollers to the top of your door and hang the door on the rail bar.
  6. Add a bottom guide for your barn door so that it doesn't swing back and forth.

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Did you make this project?

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Everything about Barn Doors

We have written a ton about barn doors - here is everything that you need to know!

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