Glass steel doors and windows were called after international wood, steel, aluminum, plastic doors and windows of the fifth generation of products, it is Aluminum Alloy solid, and insulation, anti-corrosion steel doors and windows, more of its own unique characteristics: colorful, beautiful, fashion, in the sun without expansion, no shrinkage in winter cold, no metal strengthening, aging resistance, buildings with the same life (about 50 years). The unique material structure of glass fiber reinforced plastic doors and windows makes it have certain excellent characteristics.
Glass fiber reinforced plastic is a new type of composite material developed in early twentieth Century. It has many advantages, such as light weight, high strength, anticorrosion, heat preservation, insulation, sound insulation and so on.
FRP doors and windows with glass fiber roving and its fabric as reinforcing material, using unsaturated resin as matrix material, through a special process to compound the two kinds of materials, and add other mineral filler, and then cured by heating, extruding into various hollow sections and different processing section.