Hidden Sliding Door Handle
,Slotted Drive Sliding Door Handle
,Flush Mount Sliding Door Handle
Hidden Handle with Slotted Drive
This hook lock for sliding doors and windows is easy to operate and install. It is compatible with aluminum alloy and PVC-U profile doors and windows, and is widely used in residential homes, commercial spaces, and various construction projects, offering outstanding versatility.
High-Quality Materials, Precision Craftsmanship
The lock body is precision-crafted from a combination of zinc alloy and aluminum alloy, resulting in a sturdy and robust structure with excellent resistance to deformation and wear. It has passed a 100,000-cycle opening and closing durability test, ensuring long-term reliability even under high-frequency use. The product is manufactured in strict accordance with the QB/T 5338-2018 industry standard for door and window hardware, meeting all performance requirements. The standard finish is silver, though custom finishes are available upon request. Having passed a 500-hour neutral salt spray test and a 4H surface hardness test, the product exhibits outstanding weather resistance, corrosion resistance, and scratch and wear resistance. It effectively withstands the erosion of complex outdoor environments—including sunlight, rain, and temperature fluctuations—and remains resistant to rust, fading, and scratches even with long-term use.
Practical Structural Design for Safe and Smooth Operation
The optimized hook-lock mechanism provides strong locking force, ensuring doors and windows remain securely locked when closed and effectively enhancing burglary protection. Sliding operation feels smooth and jam-free, and the integrated status indicator design makes the opening/closing status clear and intuitive, ensuring worry-free and safe daily use.
Easy Installation, Wide Compatibility
The standardized mounting hole design saves time and effort during on-site assembly, effectively reducing assembly time and labor costs for door and window manufacturers. It is compatible with various standard aluminum alloy and PVC-U profile sliding doors and windows, meeting installation needs across residential, commercial, and commercial construction settings. It can also be paired with hardware accessories such as door and window rollers from the same series to form a complete door and window hardware solution.
