3M™ Outdoor Window Insulator Kit, Patio Door

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. Easy to install, 3M™ window kits have the clearest film and stay up all season long with Scotch® tape technology.

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3M™ Outdoor Window Insulator Kit, Patio Door

3M™ Outdoor Window Insulator Kit, Patio Door