- Included: (1) 7′ x 9.3′ film sheet, (2) rolls of tape each 1/2″ x 500″
- Insulates one 6′8″ x 9′ patio door
- Stops drafts, prevents frost build-up and reduces condensation
- Applies easily, shrinking tight, wrinkle-free and clear on glass
- Note: Insulation is thin and needs to be unfolded before use
With the 3M indoor patio door insulator kit, 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 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 kit enables you to insulate one patio door measuring 6 feet 8 inches by 9 feet. 2144W Indoor Patio Door Insulator Kit
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