Stainless Steel Center Lock Set for Sliding Glass Doors

The Stainless Steel Center Lock Set for Sliding Glass Doors is designed for frameless glass door systems where the moving glass panel locks directly to a wall or fixed side structure.

Unlike a glass-to-glass center lock used between two moving glass panels, this model uses a wall-to-glass locking configuration, making it suitable for single sliding glass doors and other frameless door layouts that close against a wall-side locking point.

Manufactured from 304 stainless steel, the lock includes a keyed cylinder, pull handle and security latch. It is suitable for 8–12mm tempered glass, with 10–12mm being a common configuration.

Standard finishes include Polished, Satin and Black, with custom colors available for project requirements.

Product Specifications

Wall-to-Glass Locking Configuration

The main feature of this lock is its wall-to-glass installation.

The main lock body is installed on the glass door, while the corresponding locking or strike component is positioned on the wall-side structure.

When the sliding glass door reaches the closed position, the lock engages with the wall-side component to secure the door.

This configuration is particularly suitable where there is no second glass panel available for a glass-to-glass locking connection.

Designed for Frameless Sliding Glass Doors

This wall to glass sliding door lock is primarily designed for frameless sliding glass door systems.

Typical applications include:

• Single sliding glass doors
• Frameless office doors
• Glass partition entrances
• Retail entrances
• Hotel interiors
• Apartment glass doors
• Commercial glass partitions

It provides a compact locking solution without requiring a conventional framed-door lock body.

Keyed Cylinder for Controlled Access

The lock is equipped with a key-operated cylinder, allowing the glass door to be locked and unlocked when access control is required.

This makes it suitable for commercial or interior applications where a simple sliding-door catch is not sufficient.

The keyed locking function is particularly useful for offices, shops, meeting rooms and other spaces that may need to be secured outside operating hours.

Integrated Handle

The lock set includes an integrated handle for convenient door operation.

Combining the lock and handle into one hardware assembly reduces the need for an additional pull fitting in suitable installations and helps maintain a cleaner appearance on frameless glass doors.

Security Latch

The locking mechanism includes a security latch designed to engage with the matching wall-side component when the door is closed.

Correct alignment between the glass-mounted lock and wall-side strike is important for smooth locking operation.

Before installation, contractors should confirm:

• Door closing position
• Wall-to-glass spacing
• Lock and strike alignment
• Glass thickness
• Installation dimensions

This is especially important for sliding systems where even a small alignment difference can affect lock engagement.

Suitable for 8–12mm Tempered Glass

The lock supports:

8mm tempered glass
10mm tempered glass
12mm tempered glass

For many commercial frameless glass door systems, 10–12mm tempered glass is commonly used.

The actual glass thickness should be confirmed before ordering so that the lock body and installation accessories can be matched correctly.

304 Stainless Steel Construction

The lock is manufactured from 304 stainless steel, providing a durable structure and a professional appearance for architectural glass door applications.

The stainless steel finish also allows the lock to coordinate with other glass hardware such as sliding systems, handles, patch fittings and glass connectors.

155 × 100mm Lock Body

The overall lock size is:

155 × 100mm

This size provides sufficient space for the keyed cylinder, latch mechanism and handle within an integrated lock body.

The available installation area on the glass panel should be checked before glass processing.

Surface Finish Options

The lock is available in:

Polished
Bright reflective stainless steel finish.

Satin
Brushed stainless steel appearance for modern commercial interiors.

Black
Suitable for contemporary frameless glass door systems.

Custom Colors
Other finishes can be customized according to project or customer requirements.