Stainless Steel Center Lock Set with Finger Pull for Double Sliding Glass Doors

The Stainless Steel Center Lock Set with Finger Pull for Double Sliding Glass Doors is designed for locking two frameless glass panels where they meet at the center.

Made from 304 stainless steel, the lock combines a keyed cylinder, integrated finger pull and security latch in one compact glass-to-glass locking system.

It is primarily designed for frameless sliding and double sliding glass doors, allowing users to lock the two glass panels directly together without requiring a conventional door frame.

The lock is suitable for 8–12mm tempered glass, with 10–12mm being a common application range. Standard finishes include Polished, Satin and Black, while custom colors are also available.

Product Specifications

Specification	Details
Product Name	Stainless Steel Center Lock Set with Finger Pull
Product Type	Sliding Glass Door Center Lock
Material	304 Stainless Steel
Size	155 × 100mm
Door Configuration	Glass-to-Glass
Suitable Door Type	Frameless Sliding / Double Sliding Glass Door
Additional Function	Sliding Door / Swing Door Lock
Glass Type	Tempered Glass
Suitable Glass Thickness	8–12mm
Common Application	10–12mm Tempered Glass
Locking Method	Keyed Cylinder
Latch Type	Security Latch
Finger Pull	Included
Finish	Polished / Satin / Black
Custom Colors	Available
Installation Position	Center Meeting Point of Glass Panels

Center Lock for Two Glass Panels

The defining feature of this sliding glass door center lock is its glass-to-glass locking configuration.

Instead of locking a glass panel to a wall or frame, the lock is positioned where two glass panels meet.

This makes it especially suitable for:

• Double sliding glass doors
• Frameless glass entrances
• Two-panel glass door systems
• Commercial sliding doors
• Interior glass partitions with doors

When the two panels are brought together, the center lock secures them at the meeting point.

Integrated Finger Pull

The lock includes a finger pull, allowing the user to slide or operate the glass door without installing a separate large handle in certain configurations.

This integrated design helps reduce the number of individual hardware components required on the glass panel.

For frameless glass installations where minimal visible hardware is preferred, combining the lock and finger pull can create a cleaner appearance.

Keyed Cylinder and Security Latch

The lock is equipped with a key-operated cylinder for controlled locking and unlocking.

A security latch is incorporated into the locking mechanism to provide a more secure connection between the two glass panels.

This combination makes the lock suitable for locations where the glass door requires both everyday operation and keyed access control.

Typical uses include:

• Offices
• Retail stores
• Hotels
• Showrooms
• Commercial interiors
• Apartment common areas
• Glass partition entrances

Glass-to-Glass Installation

This model is specifically designed around a glass-to-glass connection.

The two mating lock components are installed on the corresponding glass panels so they align when the doors are closed.

Correct alignment is particularly important because the lock body, strike section and latch must meet accurately for smooth operation.

For this reason, installers should confirm:

Glass thickness
Door overlap or meeting position
Hardware dimensions
Lock alignment

before processing or installing the glass.

Suitable for 8–12mm Tempered Glass

The lock can be used with:

8mm tempered glass

10mm tempered glass

12mm tempered glass

For many standard configurations, 10–12mm tempered glass is commonly used.

Glass thickness should be confirmed before ordering so that the appropriate gaskets, clamping structure and installation dimensions can be selected.

304 Stainless Steel Construction

The lock body uses 304 stainless steel, providing a durable exterior suitable for architectural glass door hardware.

The stainless steel construction also allows the lock to visually coordinate with other glass hardware such as handles, patch fittings and sliding door components.

Surface Finishes

Available standard finishes include:

Polished
Bright reflective stainless steel appearance.

Satin
Brushed appearance suitable for modern commercial interiors.

Black
Suitable for contemporary black glass hardware systems.

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

155 × 100mm Lock Body

The lock size is:

155 × 100mm

The relatively large center-lock body provides space for the lock cylinder, latch mechanism and finger pull within one integrated assembly.

Installers should confirm the available mounting area on both glass panels before glass processing.

Sliding and Swing Door Applications

The primary application of this model is frameless sliding glass doors, particularly double-panel systems.

Depending on the door configuration and compatible installation method, it can also be used as a lock solution for suitable swing glass door systems.

For swing-door projects, the installation layout should be confirmed before ordering because the locking position differs from a standard double sliding door configuration.