- Insulates two 3 ft. x 5 ft. windows
- Shrinks tight for a transparent, wrinkle-free fit
- Double-sided tape seals off cracks and crevices
- Helps Lower heating costs
- Quick and easy installation
Keep winter drafts out and warm air in with 3M™ window insulator kits. 3M window insulator kits offer the clearest film and Scotch® Window Film Tape to hold the film firmly in place and to last all winter long.