HỆ THỐNG CỬA SỔ TRƯỢT SÁU ĐƯỜNG RAY

Sleek matte finish with modern elegance. The robust lock body resists forced entry up to 1800 N and has passed 25,000+ cycles. Its patented mechanism delivers instant, perfectly synchronized locking with just a light touch. Visible lock status and advanced anti-burglary design make operation intuitive and reassuringly secure.

Delivering an outstanding 1850 N load resistance – a massive 207% improvement – these rollers provide exceptional wind-load stability and safety. Precision ball bearings ensure ultra-smooth rolling friction for effortless, quiet sliding every time.

Equipped with oversized bearings and a durable 19.5 mm POK coating, it offers dramatically increased load capacity and proven longevity through 25,000 cycles. The intelligent self-leveling design distributes weight perfectly, guaranteeing stable, silky-smooth travel without jamming or noise.