窄边型材设计，增加窗扇透光性(采光面积超过整窗面积83%，比普通门窗高10%),保证良好通透性。

Narrow profile design, increasing the light transmittance (It can reach 83% light transmittance 10% than normal window systems) ,ensuring good permeability.

专用隐藏式操作执手，整窗内视面无五金外露，极简美观，操作简单。

Dedicated concealed handle, no fittings can be seen in front of the window, simple and beautiful, easy to operate.

框扇结构采用注胶工艺，增加结构强度，承重力强。

Connecting structures are sealed with structural sealant, ensuring structural strength and bearing capacity.

采用多重密封结构设计，增强水密，气密，隔音，隔热性能。

dopting Multiple sealing structure design,enhances water tightness, air tightness, soundproof and heat-insulating performance.

采用氟碳喷涂中空铝条，避免长铝条表面发生变化。

The insulating aluminum strip is coated by fluorocarbon to avoid changes in the surface of the aluminum strip for a long time.

标配5G+20A+5G的双中空玻璃，增强隔音隔热。

Standard 5G+20A+5G insulating glass, enhances soundproof and heat-insulating.