How to Fix Gap at Bottom of Door Frame?

There is a gap at the bottom of your door frame, and you’re not sure what to do about it. You’ve tried stuffing some newspaper there, but that didn’t work.

A gap at the bottom of your door frame can be a real annoyance and even let in drafts during the winter months. If you have been looking for how to fix this gap, you’ve come to the right place!

There are two basic approaches to fixing the gap at the bottom of the door frame. You can repair your hinges if the clearance is not aligned or replace your weatherstrippings. It is also a good idea to replace the door strips at the bottom of your door.

Continue reading this blog if you want to know the detailed instructions on how you can fix the gap at the bottom of your door.

Reasons Why There Is a Gap at the Bottom of Your Door 

There are a few different reasons you may have a gap at the bottom of your door. One reason is that the hinges aren’t aligned properly. If the screws that hold the hinges are loose, the door may not close properly, leading to a gap.

Another possibility is that your weatherstripping is worn out and needs replacing. If you have an old door, the sealant around the frame may also be deteriorating, causing a gap.

No matter what the reason is for your gap, there are a few different ways that you can fix it.

Adjust the Hinges

There are different ways to fix a gap at the bottom of your door. The most common way is to adjust the hinges.

If the screws that hold the hinges in place are loose, this can cause the door not to close tightly and create a gap. To fix this, tighten the screws with a screwdriver.

carpenter adjusting door hinge

Tools you will need:

  • Tape Measure
  • Phillips Head Screwdriver
  • Socket Wrench
  • Claw Hammer


Step 1: Measure the Gap

Before doing anything, measure the gap and determine how much it needs to be adjusted. 

Step Two: Adjusting The Hinges

The next step is to adjust the hinges. You can use a Phillips head screwdriver and a socket wrench. First, loosen the screws that hold the hinge in place on both sides of the door.

Next, gently tap the hinge with a hammer to move it in or out until you get your result. Once you’ve achieved your desired gap, tighten the screws back into place.

There you have it! By following these simple steps, you can fix the gap at the bottom of your door frame. Remember to measure twice and adjust the hinges slowly and carefully to achieve the best results.

Replace Your Weather Stripping: Steps

If your hinges are in good condition but still have a gap, you may need to replace your weatherstripping.

Weather-stripping is the sealant that goes around the perimeter of your door and helps to keep out drafts. Over time, it can become worn out and needs replacement. You can purchase weather-stripping at most hardware stores.

a man in blue shirt installing weather stripping

Remove the Old Strips

The first step in replacing your weatherstripping is to remove the old strips. Depending on the type of door, this can be a simple or challenging task.

For example, if you have a sliding glass door, you will need to remove the end caps before prying up the weatherstripping.

On a hinged door, you will need to remove the screws that hold the strips in place. Once the old strips are removed, take a close look at the door to assess the condition of the metal surface and make any necessary repairs.

Clean the Door Surfaces

After removing the weatherstripping, the next step is to clean the door frame and doorstop. You can do this by using a vacuum cleaner with a brush attachment. Vacuum all the dirt and debris on the door frame and doorstop.

Cut Weatherstripping

The next step is to cut the new weatherstripping to fit. You will need to measure the door frame and doorstop to get the correct size. Once you have the measurement, cut the weatherstripping to size using a utility knife or scissors.


After cutting the weatherstripping to size, the next step is to install it. Start by attaching one end of the weatherstripping to the door frame.

Use a utility knife or scissors to make a slit in the weather-stripping to insert it into the door frame. The last step is to use a hammer or screwdriver to tap it into place.

Test the Seal

The final step is to test the seal. Close the door and check for any gaps between the door and frame. If there are any gaps, adjust the weatherstripping until there is no more gap. Once sealed properly, your front door will be weatherproof and draft-free.

Replace the Door Sweep

Another way to fix a gap at the bottom of your door is to replace the door sweep. A door sweep is a strip of metal or plastic that attaches to the bottom of your door and helps to seal it shut.

If your door sweep is worn, it may need replacement. You can purchase a new door sweep at most hardware stores.

a door with a door sweep

Door sweep replacement can be done even without professional help. 

Here’s a list of tools to replace a door sweep.

  • Screwdriver
  • drill
  • utility knife
  • tape measure

Locate the Screws

Open the door and locate the screws that hold the door sweep. There may be one or two screws.

Using a screwdriver, remove the screws and set them aside.

Pull the Door Sweep

Carefully pull the old door sweep away from the door. If it is difficult to remove, you may need to use a putty knife or other tool to help pry it loose.

After removing the old door sweep, clean any dirt or debris from the door surface.


Position the new door sweep on the door and make sure it is level. If the new sweep is too long, you can trim it to size with a utility knife.


Secure the new door sweep by reassuring that the screws are tight enough so it won’t loosen over time.

If the old ones are stripped or damaged, you may use a drill to make new pilot holes.

Final Thoughts

Whether you’re dealing with a small gap at the bottom of your door or a more severe issue, we’ve given you a variety of solutions to try.

If one method doesn’t work, don’t give up! Try another until you find the solution that fits your needs.

If all else fails, don’t be afraid to call in a professional for help.