Profile design is with multiple cavity, high strength, special drainage system, the water and air tightness of window are good, generous performance, and are applicable to large area.

Double-extruded profile is our main product. We use the masterbatch from American Tongyong Company for PVC/ASA and German Atuo Company for PVC/PMMA. The extruded profile is of high weather resisting property and has highly exceeded the requirements of standard GB/T8814-2004.