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

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

Adopting three layers of sealing structure design to enhance water tightness, air tightness, soundproof and heat-insulating performance.

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

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

Standard 5G+12A+5G+12A+5G insulating glass, enhances soundproof and heat-insulating.