... 3.High strength Fiberglass window screen 1. Fiberglass Mesh is woven by fiberglass yarns, then alkaline- ... so on.2. General specifications: 14mesh x 14 mesh, 16mesh x 14mesh, 16mesh x 16mesh, 18mesh x ... 0.80m, 1.0m to 2.8m window screen Standard colors : white, black, gray, ash-colored, and ... health. 4) the mesh is uniform, no bright lines in the whole roll. 5) Touch soft , no crease after folding. 6 ...