Save up to $18 per window this heating season with 3M Window Insulator Kits. Available in a variety of indoor and outdoor window sizes, 3M window kits keep cold drafts out and warm air in with superior quality film and Scotch Window Film Tape. Easy to install, 3M window kits shrink tight for a transparent, wrinkle-free fit and stay up all season long through Scotch tape technology. The 2141 W-6 kit can insulate up to five standard 3 ft. x 5 ft. windows.
- Saves energy and reduces heating costs
- Stops cold drafts, prevents frost build-up and reduces condensation
- Shrinks tight for a transparent, wrinkle-free fit
- Double-sided tape seals off cracks and crevices
- Quick and easy installation
- Insulates up to five standard 3 ft. x 5 ft. indoor windows