How to Weather Seal a Garage Door

How to Weather Seal a Garage Door

Weather sealing a garage door comes with many benefits to take advantage of. Though it might seem simple, weather sealing a garage door actually takes a few different intricate steps. It will help to learn how to seal the bottom of your garage door before you dive into the project. 

1. Find the Right Product

The first thing you’ll want to do is find the right weather stripping for your garage door. You’ll need to measure the dimensions of your door so that you can match the thickness and width of your weather seal. You should also consider the climate you live in, so you can find a product that will give you the best defense against the elements. 

If you’re unsure about what weather sealing to get, make sure you’re getting in touch with a reliable service like EXL Garage Doors that can help you find what you need. 

2. Remove the Old Seal

Once you have the right weather seal, it’s time to figure out how to remove the old garage door seal. For this, you may have to remove two screws at either end of the garage door. Depending on what type of garage door you have, you may be able to just pull the old seal free or have to slide it through one end. In some cases, you may need to use a hammer to pull nails free so that you can remove the seal. 

3. Clean Out the Door 

After your old seal is removed, remove any dirt, debris and remaining pieces of sealing from the door. If there are nail holes, use filler to cover these. If your door doesn’t have a track in place, you may want to consider installing one for the new seal. 

4. Install the New Seal and Trim Off Excess

Raise the garage door to eye level and then start securing your weather seal. Again, this will depend on the type of setup you have — for doors with tracks, you’ll be able to weave the seal through grooves and feed it through the rest of the way. For doors without tracks, you’ll be able to hammer the seal into place. 

Benefits of Weather Sealing 

Though now you may know how to replace a garage door bottom seal, what’s the point in doing it? Weather sealing your garage door does offer many benefits, such as: 

  • Insulation: Weather seals can help keep out extreme temperatures, which can help your garage stay cooler and keep your home more comfortable. You’ll also be able to save on energy bills. 
  • Protection from water and debris: While weather sealing may not be completely waterproof, it can help resist moisture and keep dirt and debris from entering your garage. 
  • Defense from pests: Insects and small rodents may try to find their way into your garage through the bottom of the door. Weather sealing helps defend against unwanted pests. 

Contact EXL Garage Doors 

Whether you need help finding the right weather sealing, need a replacement or need another type of garage door service, EXL Garage Doors has you covered. We offer the expertise, reliability and quality workmanship you’re looking for. Contact us today! 


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