1.SGS,ASTM 2.Flame Retardant,No Odor,Even weave 3.Various color 4.Strong and durable fiber Fiberglass Window Screen is the ideal choice for large patio enclosures and for pool enclosures,orchard,ranch and windows. Fiberglass Window Screen is woven from PVC coated fiberglass filament yarn. It makes ideal material in industrial and agricultural buildings to keep away fly, mosquito and small insects ...