frame and sash are pvc,with reinforcement steel inside
profile: PVC ,top quality profile brand
color: common is white, wooden color ,etc
series:Profile for casement50,60,65,70,sliding 60,80,88,92,95,108
surface treatment: Smooth surface no air bubble, clean color without impurity
glass :single /double /triple layer
sealing :PVC & EPDM rubber seal
hardware: window & door lock
tracking and feedback to slove
Profile - Chinese top brand, high quality. Frame:Profile for casement50,60,65,70,sliding 60,80,88,92,95,108 .Sash: 42,57, 66, series.
Color - White and other colors are available.
Reinforcement steel - National standard galvanized support steel, the thickness is 1.2mm, 1.5mm, 2.0mm
Seal system- Rubber strip, national standard black rubber strip with high quality.