The Glass Door Lock is a key lock component for frameless or semi-framed glass door systems, primarily used for securing, closing, and providing security. It features a standard rectangular structure measuring 158 x 65 mm, with a compact body, making it suitable for mainstream commercial glass door designs. Made of SUS304 or SUS316 stainless steel, it features a satin brushed or polished finish for a smooth, refined appearance. The recessed lock core design maintains the door's overall aesthetic and modern appearance, while ensuring smooth opening and precise closing.

High-Security Structure

The Glass Door Lock body is constructed of SUS304 or SUS316 stainless steel, boasting a tensile strength of 520 MPa and capable of withstanding lateral impact forces exceeding 300 N. The internal lock cylinder features a double-layered pry-resistant construction, mechanically tested to withstand 5,000 forced rotations without structural failure. The standardized 12 mm lock tongue length effectively fits within the door frame slot, enhancing door closure security.

High Corrosion Resistance

SUS316 stainless steel models contain approximately 2.5% molybdenum and withstand 240 hours of continuous corrosion resistance without discoloration in a neutral salt spray test. The brushed satin finish has a surface roughness of less than 0.8 μm, effectively blocking moisture adhesion. Whether used in bathrooms or coastal areas, the lock maintains its brightness and structural integrity.

Precision Mechanical Cylinder

The lock cylinder is constructed of high-precision brass, with a rotational clearance of less than 0.05 mm and a controlled opening angle of 90° ± 2°. The multi-spring mechanism inside maintains a responsive response after 100,000 cycles of operation. The mechanical components are evenly greased to ensure smooth operation over extended periods.

High Installation Compatibility

The standardized mounting hole spacing is 142mm, compatible with common glass door systems. It supports direct installation on glass thicknesses ranging from 8–12mm, eliminating the need for secondary drilling. The structural design incorporates door balance, ensuring easy rotation and precise closing alignment after installation.

Exquisite Surface Finish

The Polish version boasts a 70% reflectivity, creating a mirror-like finish ideal for modern commercial spaces. The Satin brushed version offers fingerprint resistance and a 30% increased surface hardness, making it less susceptible to wear and tear. This dual surface treatment meets the decorative needs of various locations.

Stable Opening and Closing Performance

The lock tongue is reinforced with high-carbon steel, achieving a surface hardness of HRC45. The friction coefficient during opening and closing is kept below 0.25, and the noise level during use is less than 25 decibels, ensuring smooth operation. Long-term testing has shown a lock tongue wear rate of less than 0.2%, ensuring a consistent opening and closing feel.

Office Glass Door Systems

When used in office buildings or conference rooms, the Glass Door Lock effectively maintains the isolation and security of the space. The high-precision lock cylinder prevents unauthorized opening, and the stable mechanical structure ensures smooth opening and closing despite frequent openings, meeting the dual needs of security and efficiency.

Shop Display Doors

When used on glass doors in shopping malls or showrooms, the lock body features a smooth surface, perfectly blending in with the modern design of the display space. The high-gloss finish enhances visual transparency while protecting the glass door from external forces, ensuring the safety of the display space.

Bathroom Partition Doors

The SUS316 model exhibits excellent rust resistance in high-humidity environments. The internal seal of the lock body prevents moisture ingress and corrosion of internal components. Suitable for use in shower rooms in hotels, residences, or gyms, ensuring safe and reliable operation.

Medical Areas

In environments such as medical facilities, locks must be resistant to cleaning agents and alcohol. The corrosion-resistant surface of the Glass Door Lock ensures long-term cleanliness, preventing corrosion and failure caused by medical solutions, ensuring the sealing and hygienic safety of the partitioned area.

Residential Balcony Glass Door

This lock provides excellent security in residential applications. The brushed satin finish is stain-resistant and easy to clean, making it suitable for areas with high levels of oil smoke, such as kitchens and balconies. The wear-resistant lock core ensures smooth operation and extends the product life.

Regular Lock Body Cleaning

Wipe the surface weekly with a soft, damp cloth to remove dust and fingerprints. If stains are present, clean with a neutral detergent and wipe dry. Avoid using acidic or alkaline solutions to prevent damage to the surface protective layer.

Checking the Lock Bolt

Check the lock bolt's operation every six months to ensure smooth opening and closing. If it is sticking, apply a small amount of grease to the contact area. Avoid excessive lubrication to prevent dust from attracting and affecting operation.

Lock Cylinder Maintenance

Spray a special graphite lubricant powder onto the keyhole every 12 months to prevent metal wear and dust accumulation. This maintains the lock cylinder's sensitivity and effectively extends the life of the lock.

Screw Tightening Check

Regularly check the screws connecting the lock body to the door frame for looseness. If loose, tighten them to the standard torque immediately to prevent misalignment and improper closing of the door.

Moisture-Proof and Corrosion-Resistant Treatment

For bathrooms or coastal environments, it is recommended to spray a layer of moisture-proof protective agent on the surface every quarter to enhance oxidation resistance and prevent dark spots or corrosion on the lock body surface.