pvc profile for windows from shanxi zhongde company
1.the wall thickness :1.8mm 1.9mm 2.0mm 2.3mm 2.5mm 2.8mm 3.0mm

pvc profile for windows

shanxi zhongde pvc profile include 60 66 casement 75 80 88 sliding series

1.excellent wind pressure resistance

2.water tightness

3.air tightness