1.Smooth drain and high water barrier design, make its waterproof higher.
2.Intensified bottom design , adopted intensified slide wheels, make you slide it smoothly .Excellent waterproofing : drain smoothly and higher water preservation design.                                                
3.Profile design: graceful arc-radian line. Can be selected screen window . Firm screen and less material.
4.High waterproofing ,high gas tightness, high carry capacity. Various in color, various choice.
5.Practical design, both moon-shaped lock or automatic lock is for you selection.
6.Anti-shedding design, good wind-resistant performance. Suitable for high, middle , low building.
7.Multiple choice for surface treatment: silvery white anodizing, electrophoretic coating, powder coating, PVDF coating, wooden texture coating. Can be processed in multiple or different color based on our clients.