Superfoil Garage Door Insulation Kit Quick and easy to install Saves money and reduces energy bills Reduces heat transfer keeping garages cooler in summer Suitable for all garage door types - automatic and manual Compact and lightweight - allows for unimpeded door operation Two reflective foil surfaces form a radiant barrier, reflecting heat back to help stop your garage from overheating, whilst the polyethylene bubble membrane core insulates and further slows the transfer of heat. Reduce your energy bills and prevent heat loss. The radiant barrier will also create a cooler environment during hot weather. Due to geographical locations we are unable to deliver to: Isle of Wight, Isle of Man and Ireland.