Fiberglass mesh 1 specification: 18x16,120g 2.Length: 30-300m 3.Width: 0.61-2.4m 4. 20x20, 18x18, 18x14, 16x16 Fiberglass Window screening is woven from PVC coated single fiber. Fiberglass Window screening makes ideal material in industrial and agricultural buildings to keep away fly, mosquito and small insects or for the purpose of ventilation. screen offers excellent properties of fire ...