Commercial Storefront Mortise Deadbolt | Narrow-Stile Lock Body | Multiple Backsets | Aluminum Door Hardware

The Apex Mortise Deadbolt Lock Body is a commercial-grade locking component designed for compatible narrow-stile aluminum storefront doors and commercial entrance systems.

Available in 31/32", 1-1/8", or 1-1/2" backset options, this mortise deadbolt provides a versatile replacement solution for common storefront door preparations.

Its compact mortise design installs inside the door stile and provides positive deadbolt engagement with a compatible frame strike for dependable commercial security.

Key Features

• Commercial-grade mortise deadbolt lock body

• Designed for narrow-stile storefront doors

• Available in three backset options

• 31/32" backset

• 1-1/8" backset

• 1-1/2" backset

• Heavy-duty deadbolt construction

• Designed for aluminum storefront door applications

• Positive bolt engagement for commercial security

• Compatible with appropriate mortise cylinders and thumbturns

• Ideal for new installations and replacement applications

• Suitable for commercial and institutional entrances

Available Backsets

Choose the correct backset to match your door preparation.

31/32" Backset

Designed for compatible narrow-stile aluminum doors requiring a compact lock-body position.

1-1/8" Backset

A common commercial storefront backset used in many aluminum entrance systems.

1-1/2" Backset

Designed for compatible openings requiring a deeper mortise lock position.

Always verify the existing lock body or door preparation before ordering.

Mortise Deadbolt Operation

The lock body installs inside the door stile and projects a deadbolt into a compatible strike located in the frame.

Depending on the complete hardware configuration, the deadbolt can be operated using:

• Mortise cylinders

• Thumbturns

• Keyed cylinders

• Access-control components

• Other compatible storefront hardware

The final locking function depends on the selected cylinder and trim configuration.

Product Specifications

Brand: Apex
Product Type: Mortise Deadbolt Lock Body
Application: Narrow-Stile Commercial Doors
Available Backsets: 31/32", 1-1/8", 1-1/2"
Installation: Mortised Into Door Stile
Door Type: Aluminum Storefront / Commercial Entrance
Cylinder: Sold Separately
Thumbturn: Sold Separately
Faceplate: Sold Separately Unless Specifically Stated
Strike: Sold Separately Unless Specifically Stated
Trim: Sold Separately

Common Applications

Ideal for:

• Aluminum storefront doors

• Retail entrances

• Office buildings

• Shopping centers

• Restaurants

• Commercial glass entrances

• Schools and universities

• Medical offices

• Government facilities

• Commercial tenant spaces

• Institutional buildings

Replacement Applications

The Apex Mortise Deadbolt Lock Body is ideal for replacing an existing storefront deadbolt that is:

• Worn

• Damaged

• Binding

• Failing to extend or retract properly

• Missing

• Being upgraded as part of a commercial door hardware repair

For replacement installations, match the existing backset, faceplate style, door preparation, cylinder configuration, and strike location before ordering.

Ordering Information

Before ordering, verify:

• Required backset

• Door stile width

• Existing mortise preparation

• Faceplate dimensions

• Cylinder type

• Thumbturn configuration

• Strike compatibility

• Door and frame construction

What's Included

(1) Apex Mortise Deadbolt Lock Body in the selected backset

Faceplate, mortise cylinder, thumbturn, strike, escutcheon, and other door hardware are sold separately unless specifically stated otherwise.