3M Indoor Window Insulator Kit 2149-TGT, XL Window

• Fits one XL 6'8" x 19.5' indoor window
• Made in the USA with globally sourced materials
• Quick and easy installation
• Reduces condensation and prevents frost buildup
• Saves energy and reduces heating costs
• Scotch® double sided tape holds firmly between films and surfaces

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. 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. 3M window kits have the clearest film and stay up all season long with Scotch tape technology.