65mm Windows Doors Upvc Profiles
65mm windows and doors upvc profiles
The advantages of 65 open doors and windows series :
Flat open 65 series in cold area and high-grade building,this series adopts visual surface thickness classB standard,to meet the national standard.
Large section and large thickness high strength to ensure the doors and windows.Chamber which can realize the three sealing measures,fully meet the requirments of energy saving,insulation is a real expert .
Main profiles for 5 chambers structure ,heat preservation performance.Spearation of steel lining and drainage cavity design at the same time .Make the assembly of steel lining and sink processing are independent of each other .improve the service life of the doors and the windows.
Window in the closed atate with 3 seal between frame and door and better reflects the superiority of watertight airtight window glass bead standard design,make the sash of window can be installed double glass or single glass .
Loading of 65mm 5 chambers upvc profiles :