TIGHTLY SEALED SLIDING WINDOW SYSTEMS

Thick-Wall Structure, Narrow Frame Support Primary profiles feature ≥2.0 mm wall thickness, giving narrow-sash designs the robust backbone they need while preserving sleek, modern proportions.

Multi-channel, continuous full-perimeter gaskets create an unbroken seal between sash and frame for total, uncompromising protection against air, water, and noise.

Built-in clearance compensation eliminates wobble completely, delivering firm, velvety-smooth action every single time.

The drive gear is equipped with an anti-deflection nut, allowing precise bidirectional adjustment of up to 12.5mm for accurate positioning without play. Its square spindle cam and drive block are integrally cast from 304 precision steel, providing a torsional strength >50 N·m for exceptional durability and wear resistance.

Cutting-edge design with 606-series oversized bearings and dual wheels delivers an extraordinary 10,000 N bending strength—keeping the door perfectly stable even in extreme winds.

Dual guided-bearing architecture expertly disperses lateral forces for superior compression and anti-derailment performance. The ball-type linear guide and rotational motion create an incredibly light, silent, jam-free glide. Every load-bearing component is integrally formed from 304 precision steel for maximum strength and lifelong reliability.