The 4, 6 or 8 folding sashes are made of high-strength materials and precision manufactured drive structures. This ensures a smooth operation , easy folding and providing a maximized field of view.
of over 30,000 operations，far exceeding most international standards
The integrated multi-point lock and shootbolt multi-locking system achieves efficient control of the entire system with adjustability of the upper and lower rollers and hinges which maintains good clearance and ensures balance between every door sash.
Hinges have double pry-resistant features and available with an adjustable and non-adjustable main strike. The hinge end-point is designed with a small strip which ensures an excellent seal with the door sash.
The easy to install roller is made from high-quality stainless steel and special abrasion-resistant materials which prevent breakage and allow for a longer lifespan and easy operation. A single sash can bear up to 120 kg. The height of the load-bearing roller is adjustable.