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.
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.
