3M Indoor Patio Door Window Insulator Kit, Fits 6'8" x 9' Door, 1 Kit
3M Indoor Patio Door Window Insulator Kit, Fits 6'8" x 9' Door, 1 Kit
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3M

3M Indoor Patio Door Window Insulator Kit, Fits 6'8" x 9' Door, 1 Kit

4.1 stars out of 82 reviews
(4.1)|
82 ratings

Key item features

  • Clear Window Film: Clearest window film available for unobstructed views.
  • Secure Adhesion: Scotch double sided tape holds firmly between films and surfaces.
  • Energy Efficient: Saves energy and reduces heating costs by keeping warm air in and cold drafts out.
  • Condensation Reduction: Reduces condensation and prevents frost buildup on windows.
  • Perfect Fit: Designed to fit one 6'8" x 9' indoor patio door.
  • Season-Long Durability: Stays up all season long with reliable Scotch tape technology.
  • Easy Installation: Quick and easy to install, making it convenient for any homeowner.
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Columbus, 43215
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About this item

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Customer ratings & reviews

4.1 out of 5 stars
stars82 ratings66 reviews
How item rating is calculated
  1. 5 stars61% (50)
  2. 4 stars17% (14)
  3. 3 stars9% (7)
  4. 2 stars2% (2)
  5. 1 star11% (9)

Reviews summary

Pros
  • : Helps keep cold air out of the home.
  • : Keeps home warm during cold season.
  • : Directions include visual aids and are easy to understand.
  • : Forms secure closure around doors and door handles.
Cons
  • : May not provide full coverage if not unfolded properly.
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Showing 1-3 of 66 reviews

Dec 28, 2025
Cindy
Item details
Size: 6'8\" x 9'
Sold and shipped byEvitz
5 out of 5 stars review

Verified Purchase

3M Plastic window film.

This is the only brand I use. It's very easy to use, keeps the heat in, and the cold air outside. You can also do it by yourself. I love this product. I love all 3M products!!

Helpful?3K5UKZQO8H9S20523468
Apr 18, 2025
deano86
Item details
Size: 6'8\" x 9'
Sold and shipped byFindTape.com LLC
5 out of 5 stars review

Verified Purchase

works well... stays up all winter

Helpful?3K5UKZQO8H9S20523468
Dec 24, 2016
HappyCustomer
5 out of 5 stars review

Verified Purchase

Worth the extra money.

Year after year, this product is a workhorse! It keeps the cold out until I want to take it down in the spring. It cost more than off brands, but it is so worth it!!!!!!

Helpful?3K5UKZQO8H9S20523468