The 3M Indoor Patio Door Window Insulation Kit is a solid clear plastic window film designed to provide insulation for any room. The kit includes 6 ft 8″ x 9 ft of window film along with mounting tape for easy installation.
The 3M Indoor Patio Door Window Insulation Kit is a solid clear plastic window film designed to provide insulation for any room. The kit includes 6 ft 8″ x 9 ft of window film along with mounting tape for easy installation.