Enhanced Premium Garage Door SideSealer™ and TopSealer™


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Now Available with a DOUBLE Top Seal!

Everyone knows that more heat escapes at the top of a door than anywhere else. That’s why it’s common practice to insulate homes more in the attic! And that’s also why we now offer our SnirtStopper™ TopSealer™ and SideSealer™ with a double top seal! The extra TopSealer™ is installed on the inside of the door so the top is sealed from both the inside and the outside for twice the insulation and sealing power!

Just like our standard Side/Top Sealer, this Enhanced Sealer is 3 inches wide and also includes an insulating thermal strip to keep heat inside where it belongs!


Want to seal up your garage door but not sure what color will match your home?

No problem! Now you can try before you buy! Free!*

Order SideSealer & TopSealer samples here!

*Restrictions apply. See sample product page for complete details.

Bulk Pricing! Save More When You Buy More!

Got lots of doors? Volume orders can take advantage of our bulk pricing! Get reduced pricing when you buy 1 box of 150 feet or more of SideSealer™ and TopSealer™! It’s just like getting 19 feet for FREE!

Why Double-Seal the Top of Your Garage Door?

How SnirtStopper Top and SideSealer works

Sealing the sides and top of a garage door: Before and After

How long do they last?

How to Install StopTheSnirt™ SideSealer™ and TopSealer™

Comes In Several Colors

Our Enhanced Sealer packages are available in the same great selection of colors as our standard packages. Pick the color that compliments your home for a fresh look. The seal actually helps trim the garage door for a clean, detailed look!

Ordering is super easy!

For convenience, SnirtStopper™ garage door seal kits are listed in most common garage door sizes to make ordering fast and easy. Just pick the size of your door, and we’ll do the rest. Your seal kit will be cut to length and ready to install when it arrives.

But if you have a less common door size that is not listed, it’s still easy to order. Just select ‘Per Foot’ option, and enter the number of feet you need to go around your door. We’ll send the full length uncut. All you have to do is cut it to length using standard scissors. Then, installation is exactly the same! What could be easier?!

Yes! It CAN be installed over the Old Seal!

And just like our standard sealer package, the Enhanced Top and SideSealer™  also can be installed directly over the existing garage door seals, or the old seals can be removed and the SideSealer™ installed alone directly onto the garage door frame. It’ll seal great either way!

Enhanced TopSealer and SideSealer™ Features

  • Saves energy 
  • Corrects gaps in loose doors
  • Double TopSealer™ seals both inside and outside the top jamb
  • Adjusts to poor fitting door jambs
  • Trims out crooked, unlevel door frames
  • Available in several colors to match any home
  • Enhances curb appeal
  • Gives years of all-weather performance
  • Provides added insulation
  • Seal out cold and keeps in air conditioning
  • Keeps out dirt, snow, bugs and critters
  • Stays flexible
  • Will not rip, tear or wear out
  • No need to remove any of the old door seal or hardware
  • Installs easily with included color-matched, self-tapping screws
  • Average installation time is 30 mins or less
  • Lifetime warranty
  • Made in the USA!
  • We ship anywhere**

* We offer a military discount for active military personnel. Call for details.

** We ship worldwide. Please call for shipping rates outside the continental US.

Weight N/A
Width x Height

Per Foot, 8×7 ft., 8×8 ft., 8×10 ft., 9×7 ft., 9×8 ft., 9×9 ft., 9×10 ft., 10×7 ft., 10×8 ft., 10×9 ft., 10×10 ft., 10×12 ft., 12×7 ft., 12×8 ft., 12×10 ft., 12×12 ft., 12×14 ft., 14×10 ft., 14×12 ft., 14×14 ft., 16×7 ft., 16×8 ft., 16×10 ft., 16×12 ft., 16×14 ft., 18×7 ft., 18×8 ft., 18×10 ft., 18×12 ft., 18×14 ft., 18×16 ft., 20×8 ft., 20×10 ft., 20×12 ft., 20×14 ft., 20×16 ft., 20×18 ft., 22×12 ft., 22×14 ft., 22×16 ft., 24×14 ft., 24×16 ft., 24×18 ft., 150 ft.


White, Black, Tan, Brown, Green, Gray, Charcoal, Red, Dark Brown, Sand