Hookbolt Deadlock | For Sliding & Storefront Doors | Narrow-Stile Commercial Lock Body

Secure compatible commercial sliding and storefront door openings with this Commercial-Grade Hook Bolt Mortise Lock Body.

Designed for narrow-stile aluminum doors and compatible sliding-door applications, the hookbolt projects into the strike and hooks behind the frame or strike structure to provide positive mechanical engagement when locked.

This lock body is ideal for storefront entrances, aluminum doors, commercial sliding doors, and replacement applications where a hook-style mortise deadlock is required.

Key Features

• Commercial-grade mortise lock body

• Hookbolt locking design

• Designed for compatible storefront and sliding doors

• Suitable for narrow-stile aluminum door applications

• Positive hook-style engagement

• Helps resist door separation when locked

• Compact mortise design

• Suitable for replacement and new installations

• Compatible with appropriate mortise cylinders and thumb turns

• Ideal for commercial entrance and security applications

Hookbolt Locking Design

Unlike a straight deadbolt, a hookbolt extends into the strike and rotates or hooks into position.

This design helps provide secure engagement between the door and frame and is especially useful on sliding or narrow-stile door systems where pulling or separating forces may be present.

Common Applications

• Aluminum Storefront Doors

• Commercial Sliding Doors

• Narrow-Stile Doors

• Retail Entrances

• Office Buildings

• Commercial Glass Entrances

• Warehouses

• Shopping Centers

• Institutional Facilities

• Commercial Door Repair

Mortise Cylinder Operation

This lock body is designed for use with a compatible mortise cylinder or thumb-turn arrangement.

Depending on the installed hardware, the lock may be operated using:

• Exterior keyed mortise cylinder

• Interior thumb turn

• Keyed cylinder on both sides

• Compatible access-control hardware

Cylinder type, cam configuration, and cylinder length must match the lock body and door preparation.

Product Specifications

Product Type: Hook Bolt Mortise Lock Body
Lock Style: Hookbolt Deadlock
Application: Storefront / Sliding Door
Door Type: Narrow-Stile Commercial Door
Operation: Mortise Cylinder / Thumb Turn
Use: Commercial
Installation: Mortise Mount
Configuration: Lock Body Only

Important

This listing is for the hook bolt mortise lock body only unless otherwise stated.

Not included unless specifically selected:

• Mortise cylinder

• Thumb turn

• Faceplate

• Strike

• Cylinder collar

• Keys

• Mounting hardware

Before ordering, verify:

• Backset

• Faceplate size

• Door stile dimensions

• Cylinder length

• Cylinder cam

• Strike configuration

• Existing door preparation