Double Glass Door Lock For Swing Glass Doors

Double glass door lock CompX Timberline CB-377 is a non-bore style lock designed for swing style double glass doors, so both left and right doors can lock simultaneously for controlled access on display or cabinet openings. The lock vertically mounts on glass doors from 1/4 to 5/16 inch thick, giving installers a clear thickness range to match typical showcase or cabinet glass. This CB-377 model uses a cylinder body only in a non-bore configuration, so the lock slips onto the edge of the glass at any location instead of requiring drilled holes. The housing is fully cushioned, which helps protect the glass edge during mounting and everyday operation. Two lock throws extend 1/2 inch from the bottom and left side of the lock housing, creating engagement points that secure both door panels when locked. A satin nickel finish matches the SAP description and supports use where a neutral metal appearance is preferred.

Lock Details That Support Glass Door Work

• The non-bore glass door lock design allows the CB-377 to slip onto the edge of a glass door at any location, which streamlines fitting on existing doors by avoiding drilling through the glass panel.
• Vertical mounting on glass doors from 1/4 to 5/16 inch thick gives a defined thickness window, so installers can match the lock to common showcase glass and maintain proper clamping on the door edge.
• The CB-377 is designed for swing style doors where left and right doors locking simultaneously is desired, which simplifies securing double doors with a single cylinder body and consistent locking action.
• Two lock throws extend 1/2 inch from the bottom and left side of the lock housing, creating defined engagement travel that helps the lock reach strikes positioned to secure both door edges.
• A fully cushioned lock body helps avoid glass damage at the contact surfaces, supporting repeated locking cycles on glass doors while maintaining the edge condition of the panel.
• The satin nickel finish, reflected in the SAP description "DOUBLE GLASS DOOR LOCK, SATIN NKL", provides a neutral metal appearance that coordinates with many showcase and cabinet hardware finishes.

Vertical Mount, Non-Bore Glass Door Installation

This CompX Timberline CB-377 double glass door lock vertically mounts on glass doors from 1/4 to 5/16 inch thick, so alignment work centers on positioning along the vertical glass edge within that range. Because the lock is a non-bore glass door design, it slips onto the edge of the door at any location rather than relying on predrilled holes, which changes installation to a clamp-style fit on the glass. Two lock throws extend 1/2 inch from the bottom and left side of the lock housing, giving fixed travel distances that installers can use when positioning the strike plate relative to the lock body. The fully cushioned lock body contacts the glass edge during mounting, which supports a snug fit on the door while helping to avoid damage at the glass interface when the lock is operated.

Using The CB-377 Double Glass Door Lock On Jobs

Where This Double Glass Door Lock Is Applied

The CompX Timberline CB-377 double glass door lock is part of the bypassing and showcase door lock class, positioning it for use on swing style double glass doors in display or cabinet situations where simultaneous locking of left and right doors is desired. Its vertical mount on 1/4 to 5/16 inch thick glass doors narrows application to panels within that thickness band, which matches many common showcase and cabinet glass sizes. The non-bore configuration lets the lock slip onto the edge of the glass door at any location, making it suited to retrofits on existing swing glass doors where drilling through the glass is not part of the workflow. Since two lock throws extend 1/2 inch from the bottom and left side of the housing, this lock works in layouts where those throws can engage a suitably placed strike. The satin nickel finish aligns with settings that favor a clean, neutral hardware color on visible glass door edges.

Details That Support Repeatable Glass Door Results

The CB-377 non-bore glass door design changes installation to an edge-clamping approach, so the ability to slip the lock onto the glass at any location aids repeatable positioning along multiple doors with similar layouts. Vertical mounting on 1/4 to 5/16 inch thick glass defines the clamping range, helping installers repeat the same setup on doors that share thickness across a run of showcases. Two lock throws extending 1/2 inch from the bottom and left side of the housing provide consistent lock travel distances, which helps standardize strike placement from job to job when using this double glass door lock. The fully cushioned lock body is engineered to avoid glass damage at the contact areas, supporting repeated locking and unlocking cycles on glass doors while maintaining the edge surface over ongoing use. As a CompX Timberline CB-377 model within the bypassing and showcase door locks category, this lock gives installers a known part number and product class to repeat when they want the same swing style, simultaneously locking behavior on additional double glass openings.

Common Questions About The CB-377 Glass Door Lock

Choose The CB-377 For Targeted Glass Door Projects

The CompX Timberline CB-377 double glass door lock combines a non-bore, edge-mount design with vertical mounting on 1/4 to 5/16 inch thick glass, so it fits swing style double glass doors needing simultaneous locking of both panels. Two lock throws extending 1/2 inch from the bottom and left side of the housing give defined engagement geometry that pairs with a strike plate sold separately to secure the doors. A fully cushioned body helps protect the glass contact surfaces, and the satin nickel finish keeps the lock visually at home with many metal hardware schemes. For showcase and bypassing-style door projects that match this application, selecting the CB-377 model brings a consistent, repeatable locking format to similar glass door installations.