SENY Commercial Storefront Door Mortise Lock – 1-1/8" Backset Hook & Swing Bolt
- Built for Commercial Storefront Doors
- Direct Mortise Lock Replacement
- Swing Bolt & Hook Bolt Options
- Keyed Access with Interior Thumbturn
- Durable Hardware for Daily Use
✔ FREE U.S. SHIPPING
Free shipping on all orders.
✔ SHIPS FAST FROM U.S.
Most orders dispatch within 1 business day.
✔ EASY RETURNS & WARRANTY
30-day returns + 2-year coverage.
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Why Customers Love It

TIMELESS DECORATIVE DESIGN
Thoughtfully crafted hardware that adds refined character to doors, drawers, and cabinets.

SOLID & DURABLE CONSTRUCTION
Built with quality metal components for smooth performance and dependable everyday use.

EASY INSTALLATION & FUNCTION
Standard fitting and practical configurations make setup simple for interior and entry applications.

MULTIPLE FINISHES & OPTIONS
Available in versatile finishes and styles to complement both modern and vintage homes.
Commercial Storefront Door Mortise Lock
Designed for compatible narrow-stile aluminum and glass storefront doors, this commercial mortise lock provides a complete replacement solution with a 1-1/8" backset.
Choose between Swing Bolt and Hook Bolt configurations to match your existing door hardware and locking setup.
Two Lock Functions Available
Choose the bolt style that matches your existing lock:
Swing Bolt
Features a pivoting deadbolt that swings into the strike when locked.
Hook Bolt
Features a hook-style deadbolt that engages the strike for secure locking.
Important: Compare your existing bolt style before ordering. Swing Bolt and Hook Bolt configurations are not interchangeable in every door preparation.
Keyed Exterior & Thumbturn Interior
Both configurations provide convenient access from either side:
✔ Exterior keyed cylinder
✔ Interior thumbturn
✔ Key locking from outside
✔ Key-free locking and unlocking from inside
Designed for everyday commercial entry applications.
1-1/8" Backset
This mortise lock is designed with a 1-1/8" backset for compatible narrow-stile door systems.
Before ordering, compare your existing:
- Backset
- Faceplate dimensions
- Door cutout
- Bolt style
- Cylinder configuration
Matching these specifications is important for proper replacement fit.
Designed for Storefront & Commercial Doors
Suitable for compatible:
- Aluminum storefront doors
- Narrow-stile doors
- Glass entry doors
- Shop entrances
- Office entrances
- Commercial entry doors
Ideal for replacing compatible existing storefront mortise locks.
Complete Mortise Lock Set
Includes:
✔ Mortise lock body
✔ Exterior keyed cylinder
✔ Interior thumbturn
✔ Keys
✔ Faceplate
✔ Mounting hardware
Everything needed for a compatible replacement installation is included.
Durable Steel Construction
Built for frequent commercial door operation:
✔ Steel mortise lock body
✔ Durable bolt mechanism
✔ Smooth locking operation
✔ Metal cylinder and thumbturn components
✔ Designed for everyday use
Standard Fit & Installation
- Backset: 1-1/8"
- Lock Type: Mortise
- Bolt Options: Swing Bolt / Hook Bolt
- Exterior Operation: Key
- Interior Operation: Thumbturn
- Application: Narrow-Stile Storefront Doors
For replacement installations, carefully compare your existing lock dimensions and door preparation before ordering.
Important Notes
- Choose Swing Bolt or Hook Bolt based on your existing lock.
- Designed for compatible 1-1/8" backset mortise lock systems.
- Verify faceplate, door cutout and cylinder configuration before purchase.
- Not intended as a universal replacement for every commercial door lock.












