1.Fiberglass window screen grey 2.Certificate: ISO9001:2000 3. Mesh size: 14*18, 16*16, 16*18 4. Weight: 110g/square meter Plain Fiberglass window screen 1. Mesh size: 14*18, 16*16, 16*18 2. Weight: 110g/square meter 3. Length of roll: 30m 4. Width: 120cm 5. Color: grey, black, white or other colors as per clients' request