Fiberglass Window Screen 1,high quality,most favorable price. 2,Mesh/inch: 18*16, 18*14, 16*14, 14*14 3, ... . Color: black, gray, white, pale, green and so on;2. Mesh/inch: 18*16, 18*14, 16*14, 14*14;3 ... : 32% fiberglass and 68% PVC. Mesh Weight of fiberglass insect screening: 343(G/M2) 232.86(G/M2) Fabric Thickness of fiberglass insect ...