Adopts primary aluminum profiles, with a thermal break and multi-chamber structure design, which is heat-insulating, environmentally friendly, energy-saving and consumption-reducing, and has high strength.

Designed with a structure based on the isobaric principle. The anti-backflow cover plate ensures rapid and smooth drainage, while the sensitive water-blocking plate provides insect-proof, anti-seepage, and wind-proof protection. Simple and elegant design suitable for modern minimalist styles.

The track is made of multiple wool strips and the window sash features multiple rubber strips instead of wool strips below. The two fit together more tightly, significantly improving sealing performance.

High retaining walls are built on the outside and in the center of the track, effectively preventing the window sashes from derailing and falling.

The hook belt reinforced aluminum material serves as a handle. It features a large contact area and saves effort, while enhancing the strength of the window sash to prevent swaying and deformation under strong winds.

A custom-made anti-balance wheel is installed on the top of the door leaf to prevent shaking. On typhoon days, it prevents swaying due to the wind, ensuring smooth and silent sliding.

The visible surface of the panel is only 28.5mm, providing a wide and high-quality view. The slender door frame enhances natural indoor lighting.

Select high-quality hardware accessories, which are convenient and flexible. The new frame-wrapped fan design offers better air tightness, water tightness, and sound insulation, and is easy to install.

The linear embedded track design is more aesthetically pleasing and soundproof, with outstanding air and water tightness.

It can be made into a widened one-piece large handrail, easily solving the problem of having no window sill when standing on the ground. The 205mm ultra-wide window sill makes viewing more comfortable.

Dual options for inner and outer yarns are available. High-strength, corrosion-resistant diamond mesh is reassuring for low-rise residents. Imported high-definition PET screen with strong light transmission and good ventilation is the first choice for high-rise residents.