pvc window frame 1.Soundproofing good,Airtight good 2.Anti-aging,Non-corrosive 3.Watertight good,Fireproof good

pvc window frame

The product variety is complete, supporting good , highlighting the beam intensity and angle weld strength, weather good performance with international leading level, excellent insulation

proferties of glass four-chamber three profiles and a unique combination of profiles of Europe

and the United States.

pvc window frame