HOPO Pro Series Heavy-Duty Lift-and-Slide Door Hardware System

Turning the handle lowers the sash and engages the multipoint locking system, compressing the perimeter gaskets. This supports the air, water, acoustic and wind-load performance of the completed door assembly. Final performance depends on the profile, sealing configuration and verified test results.

The standard configuration supports a nominal sash weight of up to 250 kg. Additional roller unités can extend the load-bearing configuration for larger sashes, while the coordinated roller system promotes smooth and quiet travel.

The extended handle provides greater leverage to help reduce operating force and improve grip comfort during daily use.

Double-sided handles with or without cylinder preparation, plus a single-sided handle with recessed pull, support different access and locking requirements.

The lift-and-slide drive gear incorporates a damping mechanism to reduce handle kickback as the sash lowers. The upper locking point is concealed within the profile chamber for a cleaner appearance.

The sash can be held at selected positions along its travel to provide controlled ventilation. Security and wind-load performance in a ventilation position depend on the complete door design and verified testing.

Precision-cast stainless-steel strikers provide robust support at the locking points and help improve resistance to deformation and forced levering.

The main and auxiliary roller assemblies incorporate initial-position alignment features for faster, more accurate installation. The strikers support direct screw fixing, while the handle uses a 10 × 10 mm spindle and M6 through-bolted fasteners.

Selected hardware materials and corrosion-resistant surface treatments support reliable long-term use. Specific finish and corrosion-performance data should be matched to the verified product configuration.

The coordinated hardware system is designed for repeated daily operation and stable long-term performance. Cycle-test claims will be published with the corresponding verified test method and report.