ปรมาจารย์

Choose from the sleek, base-free Milan handle or the elegant Venice handle – both crafted to perfectly complement any interior style. Recipients of the prestigious Red Dot and iF Design Awards, they feature an advanced triangular fixation system that delivers rock-solid stability, zero wobble, and effortlessly smooth operation for life.

Rigorously tested to 30,000 open-and-close cycles – far surpassing national standards – this gearbox is built to deliver flawless performance for decades. Its base is precision-cast as a single, solid unit from high-strength zinc alloy, providing exceptional 25 N·m torsional resistance. The clever anti-drift nut offers 12.5 mm of smooth bidirectional adjustment for perfect, rattle-free alignment, while fully supporting reversible installation for maximum flexibility on any project.

Constructed from premium 304 stainless steel with a thickened load-bearing arm (4 mm), it supports up to 60 kg. The hinge features a triple safety linkage and a typhoon-resistant stopper, capable of withstanding Level 12 winds, and has passed 30,000 repeated operation tests for proven durability.

Choose from 90°, 165°, or full 180° opening angles to perfectly match any space and ventilation need. The 90° and 165° versions pair seamlessly with quick-release screw packs, making screen removal and cleaning effortless. Built entirely from premium 304 stainless steel and rigorously tested to over 30,000 cycles, it guarantees lasting stability and dependable performance year after year.