"NEW YORK WIRE" CHARCOAL SOLAR SCREENSize : 36" X 7" Feet 54" X 18" Mesh Solar Screen Charcoal, Fiberglass Sunscreen Replaces Regular Insect Screening & Offers An Easy & Practical Method Of Improving The Energy Efficiency Of Windows & Doors Specially Woven Exterior Solar Screen That Blocks Up To 70% Of Sun"s Heat & Glare Before It Reaches The Glass Surface Absorbs & Dissipates Sun"s Heat & Glare Easy Installation On Any Type Size Window & May Be Removed & Stored If Full Heat Gain Is Wanted