windows and doors

Name: Aluminum open-in casement window
Range: Aluminum windows
Performance:
1) The sash opens and closes flexibly and reliably.
2) Heat insulated shaped section, excellent energy saving and heat insulation.
3) Easy to clean.
4) Good air tightness and water resistance.
5) The color is optional, and you can choose which you like best.
6) Clients' designs are welcome.
7) The prices are competitive.