This series has two types of low-level tracks and waterproof tracks, which can be selected according to needs. The waterproof lower track adopts stepped hidden drainage + stainless steel track + double retaining edge, which is waterproof and drainage in one go. The invisible drainage design uses water pressure to drain water, which is smooth and beautiful in appearance.

The vertical side seal and the fixed horizontal frame, the upper and lower tracks are 90 degrees end milled and then screwed together. The fixed mullion uses special connectors to splice with the fixed horizontal frame and the upper and lower tracks, and the sash is spliced with 45-degree angle code screws.

The multi-layer siliconized strip design blocks strong winds layer by layer, and is insect-proof, dust-proof and waterproof.

The equal-height slide and unique isobaric cavity principle design ensure that there will be no water accumulation and leakage in the case of strong winds and rainstorms.

The use of high-quality pulleys with ultra-load-bearing precision craftsmanship has higher strength and wear resistance, making doors and windows easy to push and pull, smoothly, and more flexible to open.

Concealed upper and lower blocking parts are added at both ends of the sash hook cover to increase its sealing performance and aesthetics.

The upper track is equipped with an anti-sway wheel guide groove. After the sliding sash is equipped with an anti-sway wheel, its sliding stability is increased and the swing of the sliding sash is reduced. A buffer anti-sway wheel can be installed.

This series has two types of sashes with a face width of 60mm and 75mm. Among them, the 60mm face width sash is suitable for indoor doors, and the 75mm face width sash is suitable for outdoor use. It can be opened in two forms: ordinary sliding and lifting sliding.

When this series needs to make a screen door, the stainless steel needs to be folded, and the screen auxiliary material is used to press the stainless steel mesh and fix it with screws.

This series can be made into two-sash sliding, four-sash middle-open sliding, three-track three-sash and other opening forms.