1.Excellent water resistance, fandual-chamber silicone rubber sealing strip open. Non-connected double-sealed.

2.Frame for the dual tracks structure, both frame and panel have special rhone designs.

3.Section design of precision, solid structure.

4. 45 degreed joint: Greater wind resistance. Suitable for high-rise buildings. 

Frame and panel will be packed separately.

Frame: Bundle with EPE foam and then bundle with protect film again;

Panel: 4 sides covered with EPE foam, and then 1 panel into 1 shrink bag.