Fiberglass window screen is made of fiberglass and polyvinyl chloride (PVC). Using fiberglass wire pvc coated technology, plain weaving, heating and shaping. The screen has good chemical stability, corrosion resistance, high strength, light weight, smooth, and not easy to be out of shape. The main uses are to strengthen wall materials, cement products, waterproof roll cloth, reinforced plastic skeleton materials, and also have a wide range of applications in road surface and building joint belt.