GARAGE DOOR REFLECTIVE INSULATION FOIL KIT 16x7' DOUBLE DOOR (4 ROWS HIGH) R8
FITS 2 CAR GARAGE DOOR (4 ROWS HIGH). two layers of highly reflective radiant barrier foil. The product consists of two 96% reflective layers of film bonded to two internal layers of heavy gauge polyethylene bubbles (total thickness 5/16”).