3M™ Indoor Window Insulator Kit, XL Window

  • Scotch® double sided tape holds firmly between films and surfaces
  • Saves energy and reduces heating costs
  • Reduces condensation and prevents frost buildup
  • Quick and easy installation
  • Made in the USA
  • Fits one XL 6'8" x 19.5' indoor window
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.
More Information
SKU 51142328
UPC 051131588615
Brand 3M
Manufacturer Number 2149W-6