Fiberglass insect screen is woved from PVC coated single fiber under the process unifilar plastic-coating, plain weaving, and high temperature-fixing, it offers excellent properties of fire resistance, corrosion resistance, heat resistance, easy cleaning, good ventilation, high strength, stable structure, well transparent, etc...It has graceful and generous appearance and its coated before weaving which gives resistant to tore. They are well used in building, industrial, agricultural to keep away fly, mosquito and small insects or for the purpose of ventilation.