Duck MAX Strength Window Insulation Kit, Winter Window Seal Kit Fits Patio Doors & Large Windows, Heavy Duty Indoor Shrink Film Insulator, Window Tape Included, 84" x 120", Clear, 2 Pack

Save on energy costs during cold weather months. Duck Max Strength shrink window film is puncture-resistant and two times thicker than standard window kits to create an airtight seal inside your home to block drafts and cold weather Easy-to-install roll of shrink film means no measuring needed - once applied, cut film to size Tools needed: scissors and hair dryer. For best results apply window films indoors on clean and dry surfaces, including painted or finished wood, aluminum or vinyl After installation, crystal clear and transparent window film is easy to see through. Once season is over, the window kit removes easily Window Kit includes 2, 84" x 120" rolls of shrink film and 2, 0.5" x 54' foot rolls of tape; Can insulate up to 2 XL or patio windows/doors or 4 large 4' x 6' windows.Instructions: 1. Clean around window prior to installation. 2. Apply tape around outside edges of window. Remove top edge tape liner. 3. Starting at right side of window, roll film toward left side of window and cut to desired size. 4. Remove tape liner from other sides of window. 5. Unfold window film and secure firmly to tape. 4.