Fiberglass Window Screen Mesh:18*16,15*17,16*16,18*18 ... meter Size:3ft,4ft,5ft*30m.. Customers'design ok. Fiberglass window screen1.Composition of fiberglass insect screening: 32% fiberglass and 68 ... -11, F District, Wire Mesh World,Anping,Hebei,China Fiberglass Mosquito Net (18X18,18X16,16X16mesh)