3M Indoor Window Insulation, Insulator Kit for 1 Window 6'-8" x 19.5' ft, Keeps Cold Air Out and Warm Air In, Includes Heat Shrink Window Film and Scotch Window Film Mounting Tape (2149W-6)

3M Indoor Window Insulation, Insulator Kit for 1 Window 6'-8" x 19.5' ft, Keeps Cold Air Out and Warm Air In, Includes Heat Shrink Window Film and Scotch Window Film Mounting Tape (2149W-6)
3M Indoor Window Insulation, Insulator Kit for 1 Window 6'-8" x 19.5' ft, Keeps Cold Air Out and Warm Air In, Includes Heat Shrink Window Film and Scotch Window Film Mounting Tape (2149W-6)
3M Indoor Window Insulation, Insulator Kit for 1 Window 6'-8" x 19.5' ft, Keeps Cold Air Out and Warm Air In, Includes Heat Shrink Window Film and Scotch Window Film Mounting Tape (2149W-6)
3M Indoor Window Insulation, Insulator Kit for 1 Window 6'-8" x 19.5' ft, Keeps Cold Air Out and Warm Air In, Includes Heat Shrink Window Film and Scotch Window Film Mounting Tape (2149W-6)
3M Indoor Window Insulation, Insulator Kit for 1 Window 6'-8" x 19.5' ft, Keeps Cold Air Out and Warm Air In, Includes Heat Shrink Window Film and Scotch Window Film Mounting Tape (2149W-6)
3M Indoor Window Insulation, Insulator Kit for 1 Window 6'-8" x 19.5' ft, Keeps Cold Air Out and Warm Air In, Includes Heat Shrink Window Film and Scotch Window Film Mounting Tape (2149W-6)
3M Indoor Window Insulation, Insulator Kit for 1 Window 6'-8" x 19.5' ft, Keeps Cold Air Out and Warm Air In, Includes Heat Shrink Window Film and Scotch Window Film Mounting Tape (2149W-6)

Key features

  • Saves energy and reduces heating costs
  • Reduces condensation and prevents frost buildup
  • Quick and easy installation
  • Fits one XL 6'8" x 19.5' indoor window
Brand3M
Size1 Oversized Window
ColorClear
WarrantyWarranty

3M Indoor Window Insulation, Insulator Kit for 1 Window 6'-8" x 19.5' ft, Keeps Cold Air Out and Warm Air In, Includes Heat Shrink Window Film and Scotch Window Film Mounting Tape (2149W-6)

List Price: $17.25$15.53DEALYou Save: $1.72 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (12)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

Related products