3M Indoor Patio Door Insulation, Insulator Kit for 6'-8" x 9' ft Patio Door, Keeps Cold Air Out and Warm Air in, Includes Heat Shrink Window Film and Scotch Window Film Mounting Tape (2144W-6)

Description

❄️ Seal in warmth, block the chill — your patio’s winter armor!

3M Indoor Patio Door Insulation Kit offers a crystal-clear, heat shrink window film designed to fit 6'-8" x 9' patio doors. It effectively blocks cold air, reduces heating costs, and prevents frost and condensation buildup, all while being easy to install with included Scotch mounting tape.