ProSeal 20 ft. Bottom Seal Replacement Insert with T-Ends Forms U-Shape-55020 - The Home Depot


Model # 55020

Internet # 202205595

20 ft. Bottom Seal Replacement Insert with T-Ends Forms U-Shape

ProSeal 20 ft. Bottom Seal Replacement Insert with T-Ends Forms U-Shape

This item has been discontinued.
The Home Depot no longer carries this specific product.

$23.99 / each


Model # 55020

Internet # 202205595

ProSeal garage door bottom seals are made of durable weather resistant vinyl. The high quality PVC remains flexible at extreme low temperatures, providing a tight seal for your garage door. ProSeal locks out the elements by conforming to the shape of your garage floor. Helps save energy, by keeping your garage warmer during the winter and cooler during the summer. Replaces your existing Garage Door Seal. Fits into your dual track garage door channels with 1/4 in. channels.

  • Replaces existing seal
  • Measures 3.5 in. wide when layed flat
  • Designed for roll up garage doors
  • Made of durable PVC
  • Uses existing dual channel track with 1/4 in. channels
  • Made in USA

Info & Guides

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Assembled Depth (in.)  1.75 in  Assembled Height (in.)  1.5 in 
Assembled Width (in.)  240 in 
Accessory Type  Weather Seal  Garage Door Part/Accessory Type  Garage Door Seal 
Product Weight (lb.)  2 lb  Returnable  90-Day 
Warranty / Certifications
Manufacturer Warranty  90 days 


Rated 3.9 out of 5 by 65 reviewers.
Rated 1.0 out of 5.0 by Do not buy this replacement seal I bought this U-shaped replacement seal for my Clopay garage doors. After removing my old seal and cleaning the double track, I found this product fairly easy to slide in the tracks and cut to proper length. In the cool morning sun, it looked like it would work fine, although it seemed loose in the tracks. By lunchtime, it heated up in the south-facing sun and was so soft that it was just barely hanging from one end of the tracks, the rest completely loose and out of the tracks. It is impossible to keep in place, even in this moderate early summer heat (75 degrees), not at all an unusually warm installation location. The product is useless for me, and now I will see if Home Depot cares about customer satisfaction. June 22, 2013
Rated 5.0 out of 5.0 by Easy and economical Our door maintenance people had said it would be about $50 per door to replace the gasket (they claimed it was a special part just for those doors). Plus, they could never be bothered to order the part to do it. So, I researched on, found exactly what I needed. Probably took an hour to remove and replace, saved $80. Worst part was removing the old gasket. It was fossilized and required some muscle. Make sure you clean the tracks before installation - maybe even some silicone spray might make it easier. June 3, 2014
Rated 5.0 out of 5.0 by ProSeal garage door bottom seal w/T-ends The seal on the garage door was old, dried out & cracking with several gaps allowing rain and pest in but the ultimate motivation was the snake my wife encountered inside the garage. Before you start this project make sure you have the correct seal that fits your garage door track, if possible carry a three inch long piece of the original seal to compare 'T' track width. DO NOT REMOVE THE WIRE CABLE ON EACH SIDE OF BOTTOM DOOR, THEY ARE ATTACHED TO THE SPRING COIL!! While replacing the bottom seal can be accomplished by one person, an extra set of hands will greatly help. Remove the old seal, clean the 'T' track with a cloth and inspect that the track gap is uniform the full width to the garage door bottom and adjust gaps as needed. I sprayed the 'T' track lightly with silicone spray lubricant and threaded the the replacement seal a foot into the tracks. With one person feeding the seal into the 'T' slot and another gently pulling it along, it can be finished in little time. October 9, 2013
Rated 1.0 out of 5.0 by Be careful The product description is lacking critical dimensions that the buyer needs to assure the seal will fit properly. Garage door seals are not one size fits all. December 9, 2014
Rated 5.0 out of 5.0 by easy It was easy and went very quickly. I am very pleased January 21, 2015
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