* Feature:

1) Single or double hung window system.

2) Available in any size you need.

3) Easy to install and clean.

4) Different glass options are available, including tempered, tinted, low-E and so on.

5) Good watertightness performance, air permeability performance, noise insulation and heat resistant property.

6) Hardware: Guoqiang, Roto

7) Window screen available.