Profile: Adopting high quality aluminium material, the surface of which can be treated in multiple ways, e.g. oxidation treatment, powder spraying, wood grain heat transfer printing, electrophoresis coloring, etc.

Glass:  5mm single glass is adopted, while colorless transparent glass or coated glass can be selected according to the use functions.

Accessories: High quality rubber sealing strip is adopted for sash sealing to improve air-tightness. Neutral silicon sealant or rubber strip is adopted for glass sealing to enhance both anti-aging and sealing performance. Linkage handle lock /7-shaped single-point lock and friction hinge are adopted for out-swinging casement windows, which operate flexibly with good sealing performance.