Specifications

Features:
1) Air-tightness sliding window
2) Can adopt glasses single or hollow, the thickness of

Features:
1) Air-tightness sliding window
2) Can adopt glasses single or hollow, the thickness of hollow one can be chosen
3) High window intensity, safe and durable, suitable for all kinds of skyscraper
4) You can choose any color you like, and even grainy picture
5) The window frame durable, corrosion resistance, can be used more than 50 years
6) High-quality hardware fittings, flexibly open and close