3M Indoor Patio Door Insulator Kit, Heat or Cold Insulation for Large Windows and Sliding Doors, 1-Door Kit, 7 ft. x 9.3 ft of film, Fits 6 ft 8 in x 9 ft Patio Door
Brand: 3M
Color: Clear
Categories: Tools & Home Improvement, Building Supplies, HVAC, Weatherproofing, Window Insulation Kits


Scotch double sided tape holds firmly between films and surfaces
Saves energy and reduces heating costs
Reduces condensation and prevents frost buildup