3M Indoor Window Insulation Kit, Clear Window Film for Heat and Cold, 7 ft. x 19.7 ft, Covers 1 XL 6 ft 8 in x 19.5 ft Window

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 Window Film Mounting Tape, 1/2" in x 13.8 yd Roll, For Use with 3M Window Insulator Kits, Use on Painted Wood, Aluminum, and Vinyl-Clad Molding and More, Indoor Use, Easy to Apply (2145C)

3M 2141W-6 Interior Shrink Film Window Kit