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Extra strength indoor patio door insulation kit is twice as thick as standard film
Insulates: 1 patio door or 1 picture window
Increases R-Value up to 90%
84 In
W
x 110 In
L
3/19/24
Five stars all the way! This has transformed my experience, and I can't imagine going back to anything else.
1/8/25
Incredible! I’ve tried many similar products, but this one stands out. Definitely a five-star product!
1/18/25
Five stars without a doubt! This product has changed my routine for the better. Highly recommended.
1/22/25
Best purchase ever! I can’t believe how well this works. I will be spreading the word!
2/16/25
This product is a game changer! Fantastic performance and easy to use. Highly recommend it!
7/11/24
Totally in love with this item! Great quality and it does exactly what it promises. Five stars!
