Zinc Alloy Handle Lock
,Non Code Handle Lock
,Aluminum Frame Handle Lock
Screen Window Handle Lock
This screen window handle lock is a non-code-based model, crafted entirely from zinc alloy. It is specifically designed for use with various types of aluminum-framed screen windows and comes with a complete set of accessories, ensuring a secure lock once installed. It is simple and effortless to operate, and all performance metrics meet industry standards for door & window accessories. It is a commonly used screen window lock for residential, commercial, and export projects.
Zinc Alloy Base Material, Meets All Performance Test Standards
The lock body and handle are integrally die-cast from high-density zinc alloy, providing ample structural rigidity, excellent resistance to deformation and wear, and long-term stability even after repeated opening and closing, with minimal risk of cracking.
The product is manufactured in strict compliance with the door and window hardware industry standard QB/T5338-2018. It has successfully passed a durability test involving 200,000 opening and closing cycles, ensuring stable performance even under frequent, long-term use. With a maximum locking force of 350 N, the lock provides a secure and reliable seal that resists external pulling forces, minimizing the risk of accidental unlocking or loosening. Having passed a 500-hour neutral salt spray corrosion resistance test, it offers excellent rust prevention and weather resistance, ensuring long-term, stable use on balconies and in rainy, humid environments.
Compatible with profile thicknesses of 40–60 mm, it fits mainstream Screen Window profile specifications. Surface finishes can be customized to meet customer needs, allowing it to complement a wide range of Screen Window and window design styles.
Integrated handle design for simple, smooth operation
The one-piece molded handle features a simple, clean design and a comfortable grip. It opens and closes smoothly without jamming, allowing a single person to easily operate the Screen Window. The simple, keyless locking mechanism eliminates the hassle of carrying and storing keys, making daily use more convenient. Once locked, the latch engages securely to effectively secure the Screen Window panel, preventing swaying or accidental slippage, while balancing ease of use with basic security.
Standard Mounting Hole Design for Strong Profile Compatibility
The entire set of door & window accessories features standard mounting holes, making it compatible with mainstream aluminum profile Screen Windows on the market without the need for additional cutting or slotting of the profiles. The hardware assembly logic is clear, and the installation steps are simple, enhancing batch assembly efficiency in door & window factories, effectively reducing labor costs, and supporting assembly operations on automated and semi-automated production lines.
Wide applicability across multiple scenarios
Compatible with various types of Screen Windows, including concealed three-panel sliding Screen Windows and single-panel Screen Windows; widely used for whole-house Screen Window installations, villa and residential projects, and bulk purchases for real estate turnkey projects, while also meeting the high-volume export supply demands of the door and window industry.
