... Fiberglass window screen Weight:70-180g/m2 Color:black,gray,gray/white,green,blue,red Advantage:good ventilation Fiberglass Insect Screen Weight:70-180g/m2 Color:black ... black, gray, gray/white, green, blue, redWeight: 115g/m2 , 130 g/m2, 150 g/m2, 180 g/m2Mesh Size: 18X16mesh, 18X14mesh, 16X16mesh ... insects and mosquitoes in construction, orchard, ranch, etc fiberglass window screen weihao factory