Features:
1.Nice facade without screws disclosed;
2.Upper load-beaing structrure, high strenghth bearing pulley makes sliding easily;
3.Double slices folded open continously, using flexibly and easily, and convenient in instalation and maintenance;
4.Apply to Plane Window and Circular Window.
5.Consumable: 16-25KG/SET
Thanks to our low management cost and low labour cost, we are able to offer you a very competitive price for your further comparison. Sincerely look forward to hearing from you soon.