The largest uninsulated space in most homes is the garage. Drafty garage doors can significantly impact your heating and cooling costs. Our easy-to-install kit insulates your garage door, creating a barrier that slows the movement of heat for better temperature control. It is designed for quick and easy installation. The kit includes everything you need to insulate most standard single-car garage doors. Each kit comes with pre-cut, rigid insulation panels that fit snugly between the sections of your garage door.