Frost King Patio Door Shrink Insulation Kit, 84-in x 120-in

The Frost King Patio Door Shrink Insulation Kit effectively seals off cold drafts from entering your home through a 7 x 10" patio door or an extra-large window. Its easy installation ensures you'll have a warmer home in no time. Utilizing this kit can help reduce your energy bill, as it retains indoor heat effectively. Please note, this insulation kit is only for indoor use. The kit includes a large 84" x 120" heavy-duty sheet film and 5/8" double-sided tape to secure the film. The Frost King kit is designed for practicality and efficient energy use in your home.