Description
The dimension of this reflective bubble window insulation roll is 39.4in wide and 19.7ft long. The extra large window insulation roll can be used for both window ceiling and side windows. It is enough for you to cut it to any size and shape you want..Our reflective insulation blanket sheet features double side bubble design. These little bubbles can keep heat out during the summer and prevent cold air come in during winter. It is more effective than the common ones on the market..The reflective radiant heat barrier is made from double side alumium foil with little bubbles, which can the enhance insulation..Double side aluminum foil insulatoin roll film can be used as the thermal window coverings to reduce heat loss and keep warm during winter..The thermal insulation bubble window insulation roll can block sunlight, shield heat during the summer and retain heat in winter.
