3M 84 in. x 112 in. Outdoor Patio Door Insulator Kit

Available in a variety of indoor and outdoor window sizes. 3M Window Insulator Kits keep cold drafts out and warm air in through heat shrink window film and Scotch Window Film Mounting Tape. 3M window kits have the clearest film and stay up all season long with Scotch tape technology.

• Made to reduce condensation and prevent frost buildup
• Keeps cold drafts out and warm air in
• Double-sided tape holds firmly between film and surface