Fiber glass Window Screening Factory Promotion Price Mesh:14x14,18x16,20x20 diameter:BWG31-32 Fiberglass window screen ... gray, gray-white mix, white, green, yellow, etc Fiberglass mesh is corrosion resistant, fireproof(at cigarette temperature),won’t stretch ... 0.71,0.76,0.81,0.91,1.0,1.22,1.52,1.83,2.0,2.2-2.7, ... ±0.5≥260≥220Plain weaving30.48±0.2115-180±1.018±0.514±0.5≥260≥220Plain weaving30.48 ...