How to Fix Bent Bottom of Garage Door

Are you dealing with a bent bottom of the garage door and don’t know how to start fixing it? A seemingly minor problem like this can quickly turn into a big headache if not addressed properly and on time.

How to Fix Bent Bottom of Garage Door

In this blog, we will discuss everything you need to know about how to fix bent bottom of garage door. We’ll cover why it happens and give simple steps that you can follow to repair your damaged part.

Whether you are an avid do-it-yourself or just a basic handy person who wants to fix their own issue, our guide has all the information you need to get your garage doors working again safely and securely. So read on for more!

What Causes a Garage Door Bottom To Bend?

There are several potential causes of a bent garage door bottom. These include age, wear, and tear over time, or damage caused by an accident or collision. 

If your garage door has been in use for a long time, the bottom may be bent due to age-related wear and tear. If an accident or collision has caused the bend, it is important to have it repaired as soon as possible to prevent further damage.

Step-by-Step Guideline on How to Fix Bent Bottom of Garage Door

Step 1: Start by Inspecting the Area of the Damage

Look for any signs of damage, including warping or bending. If you suspect the issue is caused by ice buildup, use a heat gun to remove the ice before proceeding further. 

Discover That Bent Panels

Sometimes, you may discover that bent panels can still be saved with a little bit of bending. A little bit of bending will go a long way in restoring the panel to its original shape. So try to fix it by hand before continuing further.

Step 2: Unhinge the Garage Door From Its Frame

Once you have identified the damaged area and determined that it’s safe to proceed, you’ll need to unhinge the garage door from its frame. Be sure to wear safety glasses and gloves while doing this, as it can be dangerous. Before unhinge, make sure to turn off the power and disconnect the garage door opener. This will help you avoid any accidents.

Step 3: Replacing the Bent Panels

Depending on the severity of the bend, you may need to replace or reshape some of the panels. If replacing panels, be sure to measure them properly before buying new ones. Before buying a new one, check the manufacturer’s instructions for installation instructions.

Step 4: Secure All the Hinges and Screws

Once the bent panel has been replaced or reshaped, you’ll need to reattach it to the frame of the door with screws and hinges. Be sure to secure all of these before proceeding further. Ensure you are attaching the hinges and screws properly, so they don’t come loose over time. 

Attaching the Hinges and Screws Properly

Step 5: Test the Functionality of the Garage Door

Once you’ve completed all steps, ensuring the door still functions properly is important. Open and close the door a few times to ensure that it operates smoothly without any issues or further damage.

This simple guide will help you repair your garage door’s bent bottom without hiring a professional. You can easily fix this issue with simple steps and basic tools.

Some Other Tips and Tricks to Fix Bent Bottom of Garage Door

Check the Weatherstripping
  1. Check the weatherstripping. If the weatherstripping is worn out, it might be causing your garage door to bind on one side or another. Inspect and replace it as necessary.
  2. Adjust the tension springs along the sides of your door if you’ve recently replaced them or installed a new opener system. Over-tensioned springs can cause the bottom of your door to become bent.
  3. If you’ve recently replaced or adjusted your door tracks, ensure they are parallel and in the correct alignment. Misaligned tracks could be causing the bottom of your garage door to bend.
  4. Make sure that your roller wheels are in good shape and properly lubricated. A worn-out or rusty wheel can cause the door to bind, which can lead to a bent bottom of the garage door.
  5. Look for signs of wear and tear on your garage door’s hinges. If the hinges appear worn, you may need to replace them in order to keep your garage door functioning properly and without any further bending on the bottom.
  6. If all else fails, you may need to call a professional garage door repair service to fix the bent bottom of your door. They can come out and assess the situation and recommend any necessary repairs that may be needed.  

By following these tips, you should be able to fix the bent bottom of your garage door without too much trouble.

Things You Need to Consider While Fixing Bent Bottom of Garage Door

1. Determine the Extent of the Damage:

The first step to take when fixing a bent bottom of a garage door is to assess the amount of damage that has been caused. Inspect the shape and angle of the bottom rails and any other components that may have been affected. This will give you an idea of what parts need replacing or adjusting.

Fixing a Bent Bottom of a Garage Door

2. Make Sure the Door is in the Appropriate Alignment: 

In order for your garage door to operate properly, it must be in a straight line when it is closed. If the bottom portion of your door is bent, then this can cause it to become misaligned and not close properly. To fix this, use a level to ensure that the door is aligned properly before attempting any repairs.

3. Check for Loose Screws or Brackets: 

It’s possible that the bent bottom of your garage door is due in part to loose screws or brackets that are not secure enough. If you find any parts like this, make sure to tighten or replace them as needed. This will help keep the door in the proper alignment and prevent further damage.

4. Replace Any Damaged Parts: 

If you find that any garage door components have been bent beyond repair, then it is best to replace those parts with new ones. This includes anything from bottom rails to tracks, rollers, and springs. Make sure to get the proper parts for your garage door model to ensure that everything fits correctly.

5. Adjust the Tension on the Spring: 

If you find that your door is still not closing properly after fixing any bent or damaged components, then it may be time to adjust the tension on the spring. This will help to ensure that the door has the correct amount of tension when it is closing and opening, which should fix any issues with the bottom of your garage door.

With these considerations in mind, you should be able to fix the bent bottom of your garage door properly. Make sure always to work safely and use caution when dealing with any type of repairs on a garage door.

Frequently Asked Questions

What Are The Benefits of Having a Professional Fix a Bent Bottom?

Having a professional fix a bent bottom on your garage door has several benefits. Professionals have the experience and expertise to accurately assess the damage and make any necessary adjustments or repairs without damaging other parts of the door. 

They will also be able to ensure that all safety requirements are met, making sure that your garage door is in good operating condition for years to come.  In addition, they can often recommend additional preventive measures that you can take to help reduce the likelihood of any further damage.

What Are The Risks Of Doing a Garage Door Repair Without Professional Assistance?

Attempting to do a garage door repair without professional assistance carries several risks. If not done properly, it is possible to cause more damage to the door, which can increase the amount of time and money needed for repairs. 

Furthermore, if safety precautions are not taken properly, serious injury or even death can result from a garage door malfunction. Therefore, it is strongly recommended that a professional be contacted for any repair job on your garage door.


It is important to know how to fix bent bottom of garage door. It can be done quickly and easily with simple tools and supplies. Although it may seem intimidating at first, knowing the process and taking your time will help make this fix successful. With the right tools and direction, fixing your bent garage door should not be too challenging for most people. 

Be confident about tackling this project yourself, but always remember safety first! Always wear proper protective gear and stay away from moving parts while working on the door. All in all, with a little bit of patience and proper planning, you should now have the fundamentals of properly repairing your bent garage door!

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Rick Kelly

I am Rick. I grew up helping my dad with his handyman service. I learned a lot from him about how to fix things, and also about how to work hard and take care of business. These days, I'm still into fixing things- only now, I'm doing it for a living. I'm always looking for new ways to help people grow and develop. That's why I have created this blog to share all my experience and knowledge so that I can help people who are interested in DIY repair.

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