The Frameless Sliding Glass Door Lock is a high-precision security lock designed specifically for frameless sliding glass doors, primarily for commercial spaces, residences, and high-end offices. Featuring a rounded rectangular design and measuring 158 × 65 mm, the Frameless Sliding Glass Door Lock boasts a compact and elegant appearance. The lock body is crafted from high-quality stainless steel and precision-machined to ensure wear and corrosion resistance, as well as long-term stability. The lock cylinder rotates responsively, closes smoothly, and operates with minimal noise, providing a comfortable and stable user experience, fully embodying the sophistication and reliability of modern glass door systems.

Precision Manufacturing

The Frameless Sliding Glass Door Lock is CNC machined to a dimensional tolerance of ±0.05mm, ensuring a tight fit between the lock bolt and the lock housing. The lock bolt's extension and retraction angles are precisely calculated, resulting in an opening and closing gap of less than 0.2mm, reducing energy loss and improving the stability of the sliding door's closing.

High Durability

The lock bolt and inner shaft utilize a one-piece forged structure, boasting a tensile strength exceeding 540MPa, capable of withstanding fatigue stress caused by repeated pushing and pulling. The lock has undergone continuous opening and closing tests exceeding 120,000 times, demonstrating stable mechanical properties. Its internal spring maintains consistent rebound force, ensuring precise retraction and resetting of the lock bolt each time, making it suitable for high-frequency use.

Oxidation Resistance

SUS316 contains approximately 2.1% molybdenum, effectively resisting chloride ion corrosion. No signs of oxidation were observed in a 96-hour salt spray test. The satin finish reduces water droplet adhesion, while the polished mirror finish quickly wicks away moisture, preventing it from penetrating the lock cylinder. It is particularly suitable for use in coastal cities or bathrooms.

Security

The automatic positioning mechanism automatically locks into place when the lock tongue is extended, preventing accidental rebound. An internal safety spring with a response time of less than 0.3 seconds ensures instant locking after the door is closed. This system withstands a 280N horizontal impact in impact tests without disengaging the lock, enhancing security.

Wear Resistance

The lock body is coated with a nano-level anti-fingerprint coating, reducing oil and dirt adhesion by over 30%. Testing showed that the brushed surface remained scratch-free after 500 friction cycles, and the polished layer retained its original gloss after 72 hours of light exposure. This process significantly extends the life of the exterior and makes the lock easier to maintain during daily use.

Home Balcony Sliding Doors

Frameless Sliding Glass Door Locks are commonly used in frameless glass sliding door systems between balconies and living rooms. Their sturdy lock body prevents the door from sliding due to wind pressure or impact. Their stainless steel latch provides a strong lock when closed, enhancing overall security. Their simple appearance allows for a clear, transparent space between the balcony and living room, satisfying the dual aesthetic and practical needs of modern homes.

Restaurant Partition Doors

Frameless Sliding Glass Door Locks are widely used in dining spaces, including private dining room glass sliding doors and kitchen partition doors. The lock body opens and closes gently, reducing noise in the dining environment. The polished surface reflects soft light, enhancing the sense of brightness and adding a sense of depth and luxury to commercial spaces.

Laboratory Equipment Compartment Doors

Frameless Sliding Glass Door Locks are also commonly used for sliding glass doors in scientific research labs or testing rooms. The lock body offers excellent airtightness and chemical resistance, making it resistant to a variety of laboratory cleaning agents. Its precise structure ensures the door remains stable and stable when closed, ensuring operational safety and environmental independence.

Hotel Bathroom Glass Doors

For use in hotel bathrooms, the Frameless Sliding Glass Door Lock is moisture-resistant and corrosion-resistant. Its SUS316 stainless steel design maintains stable performance in high-humidity environments. The smooth lock body resists dirt accumulation and is easy to clean, helping to maintain a hygienic environment. Its smooth operation and precise closing provide guests with a safe and comfortable experience.

1. What thickness of glass is this frameless sliding glass door lock compatible with?

The Frameless Sliding Glass Door Lock is typically compatible with tempered glass thicknesses between 8 and 12 mm, the international standard for sliding glass doors. Installation requires no drilling or damaging of the glass structure; precise slots and rubber gaskets secure the lock, providing both stability and security.

2. Is installation complicated?

The Frameless Sliding Glass Door Lock is designed with simplified installation in mind and is compatible with a variety of frameless sliding door structures. Screws, rubber gaskets, and a positioning template are included, allowing users with basic tools to complete the installation. Typical installation time is approximately 15 to 20 minutes, and no drilling or welding is required. For large glass doors, professional installation is recommended to ensure precise alignment and optimal stability.

3. What should I do if the lock cylinder is not turning smoothly?

If the lock cylinder is turning awkwardly or feels resistance, it's usually due to internal friction caused by dust, grease, or moisture. Cleaning the lock hole with a brush and then spraying a small amount of graphite powder or dry lubricant can restore smooth operation. Do not use cooking oil or mechanical lubricants to prevent internal sticking of the lock cylinder. If the lock cylinder has not been maintained for an extended period, contact the supplier to disassemble, clean, and recalibrate the lock cylinder.

4. Can this door lock be used in both directions or with other door control systems?

This lock offers one-way or two-way configurations based on installation requirements. For applications requiring door closers or automatic sliding systems, the lock body can be customized to synchronize with intelligent door control systems. During installation, simply adjust the lock bolt direction and bracket angle to achieve two-way opening and closing for sliding doors, without any additional modifications.