Overhead Door Company of Oklahoma CityServing:   Oklahoma City, OK    Edmond, OK    Norman, OK    Yukon, OK     Midwest City, OK


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Replacing Your Garage Door Seal: Everything You Need to Know

As a homeowner, it is essential to ensure that your garage door is functioning correctly, and one of the ways to ensure this is by maintaining a good seal. At some point, your garage door seal may need to be replaced. In this article, we’ll discuss when and how to replace your garage door seal, and provide you with some helpful tips to ensure that the replacement process is smooth and successful.

There are many factors that dictate how long a seal can last, make sure to periodically check that it is in

Why is a Garage Door Seal Important?

A garage door seal is essential for several reasons.

First, it helps to keep out external elements such as water, dust, and debris from entering your garage. This is particularly important if you use your garage for storage or as a workspace, as it can protect your belongings or equipment from damage or corrosion.

Second, a garage door seal can help to keep pests such as insects or rodents out of your garage, which is especially important for keeping your home free from infestations.

Third, a good garage door seal can improve the energy efficiency of your home by reducing heat loss or gain. This is particularly important if your garage is attached to your home or if there are living spaces above or adjacent to your garage.

close up of a garage door seal
Overall, a garage door seal is an essential component of any home’s maintenance, and replacing it when necessary can help to ensure that your home is well-protected from external elements and pests, and can also help you save on energy bills.

Signs That Your Garage Door Seal Needs Replacing

The first step in determining whether you need to replace your garage door seal is to look out for any signs of wear and tear. Some of the most common signs include:

  • Cracks or splits in the seal
  • A seal that has become brittle or rigid
  • A seal that is missing or torn
  • Gaps or spaces between the seal and the door
  • Water, debris, or pests entering the garage through the seal

If you notice any of these signs, it’s time to replace your garage door seal.

Choosing the Right Garage Door Seal

When it comes to selecting a replacement garage door seal, there are several factors to consider, including the size of the door, the type of seal, and the climate in your area. Here are some options to consider:

T-shaped Vinyl Seals

These are the most common type of garage door seals and are suitable for most doors. They are easy to install and are resistant to extreme temperatures.

Bulb Seals

These are ideal for uneven floors and can accommodate large gaps. They have a bulb-shaped design that compresses against the garage floor to form a seal.

Threshold Seals

These are designed to be installed on the floor at the base of the garage door. They can help prevent water, debris, and pests from entering your garage.

Bottom Seals

These are installed on the bottom edge of the garage door and are suitable for doors with large gaps. They provide an airtight seal and can improve energy efficiency.

How to Replace Your Garage Door Seal

Replacing the garage door seal is a simple process that you can do yourself without the need for professional assistance. However, it’s essential to follow the correct steps to ensure that the new seal is installed correctly and functions as it should.

Here’s a detailed guide on how to replace your garage door seal:

1. Measure the Door

Measure the width of your garage door to determine the length of the new seal you need to buy.

2. Purchase the Correct Seal

Make sure to purchase the correct seal for your door size and type. You can purchase a garage door seal kit at most hardware stores or online.

3. Remove the Old Seal

Use pliers or a screwdriver to remove the old seal from the bottom of the garage door. Take care to remove any adhesive or debris left on the door.

4. Clean the Area

Use a cloth to clean the bottom of the garage door to remove any dust, debris, or dirt. Make sure the surface is dry before proceeding.

5. Install the New Seal

Starting from one end of the door, slide the new seal into the track. Ensure the seal is properly aligned with the edge of the door and press it firmly into place.

6. Cut Excess Length

Trim any excess length of the seal using a utility knife, making sure not to cut too much.

7. Test the Seal

Close the garage door and check that the seal is functioning correctly. If there are any gaps, adjust the seal and test again.


Replacing your garage door seal is an important part of maintaining the functionality and energy efficiency of your home. By keeping an eye out for signs of wear and tear and choosing the right seal for your door, you can ensure that your garage is protected from the elements, pests, and debris. If you need to replace your garage door seal, follow our step-by-step guide to make the process smooth and successful.

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Kristen Mangum
Kristen Mangum
Friendly customer service. Bought a hard to find remote for an old garage door opener. Opener has 3 buttons so I can program both doors to it. Easy to find location right off 29th St.
Robert Ballinger
Robert Ballinger
Great people
Betsy Chronister
Betsy Chronister
I was given a very fair quote. A week later a tech came and installed. Then came back to install lock. Tech was very professional and polite. Spen time with me making adjustments to my liking. I totally recommend Overhead door to my fellow Okies.
Hendrix Morrow
Hendrix Morrow
Overhead Door did a great job. They got me on the schedule the next day and fixed my spring in 30 minutes or less. Joe was great, professional, and courteous. Awesome service, and he didn't tell me I needed extra materials like the previous garage door people that quoted me $575. Overhead Door told me a price over the phone and it didn't change. I'd recommend them every time.
Sandy Molleda Molleda
Sandy Molleda Molleda
A very good place for a new garage door and a new remote.
John Ehrhardt
John Ehrhardt
Pleased with their services. Coil spring broke and door stopped working. Spoke to Ron, and less than 24 hrs later the technician had us up n running again. These guys did exactly what they promised to do, with no nonsense. I like that.

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