Scotch 2144 Window Insulation Kit, 84 in W, 112 in L

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.

• Clearest window film available
• Clearest window film available
• Scotch® double sided tape holds firmly between films and surfaces
• Saves energy and reduces heating costs
• Reduces condensation and prevents frost buildup