With the 3M Indoor Window Insulator Kit for 5 Windows, you can lower your heating bills during the winter and make your home more energy-efficient. Part of 3M’s line of energy-saving products, this kit includes window insulation film and a roll of double-sided mounting tape to create an airtight seal. Stretching the film removes wrinkles for a transparent view. This version of the 3M indoor window insulator kit enables you to insulate five 3-foot-by-5-foot windows.
Amazon Prime eligible.
This deal is expected to expire at 11:59pm on Sunday January 15th, 2017.