Mortise locks are the heavy-duty workhorses of commercial security. Unlike standard cylindrical locks, mortise locks install in a pocket (mortise) cut into the door, providing superior strength and durability for high-traffic commercial applications. Near Me Locksmith provides expert mortise lock installation, replacement, and service throughout Denton, TX.
When your business needs robust security that can handle constant use, mortise locks are the solution.
What Are Mortise Locks?
Mortise locks feature a complete lock body that fits inside the door rather than being surface-mounted. This design offers better security, longer life, and more features than standard locks. They’re commonly found in commercial buildings, apartment buildings, historic properties, and anywhere durability matters.
The mortise lock body includes the latch, deadbolt, and entire locking mechanism in one integrated unit.
When to Change Mortise Locks
Worn or Damaged Locks – Years of heavy use wear out internal components. When locks become difficult to operate, it’s time for replacement.
Security Upgrades – Older mortise locks may lack modern security features. Upgrade to current standards.
Broken Components – Mortise locks have many moving parts. When critical components fail, replacement is often more practical than repair.
Lost Keys – If you’ve lost all keys and don’t have key codes, replacement may be easier than rekeying.
Lock Malfunction – When mortise locks stick, jam, or fail to latch properly despite repair attempts.
Building Renovations – Upgrading doors often requires new mortise locks to fit properly.
Types of Mortise Locks We Install
Standard Mortise Locks – Basic lockset with latch and deadbolt for typical commercial doors.
Mortise Handlesets – Decorative exterior door sets combining mortise lock with handle or lever.
Classroom Function – Locks designed for school applications with specific locking capabilities.
Storeroom Function – Always locked from outside, key required for entry, free exit from inside.
Office Function – Locked and unlocked with inside turn button, key required from outside when locked.
Privacy Function – Locked from inside only, emergency release from outside.
Passage Function – No locking mechanism, latch only.
Our Mortise Lock Replacement Process
Replacing mortise locks requires skill and precision. We carefully remove the old lock body, assess the mortise pocket condition, prepare the door if necessary, install the new mortise lock correctly, adjust the strike plate for proper alignment, and test all functions thoroughly.
Proper installation ensures smooth operation and maximum security.
Mortise Lock Brands We Install
We work with all major commercial lock manufacturers including Schlage, Yale, Sargent, Corbin Russwin, Falcon, and Dorma. We can source parts for older locks or install modern replacements.
Advantages of Mortise Locks
Mortise locks offer superior durability for high-traffic applications, stronger resistance to forced entry, more functionality options than cylindrical locks, and easier field servicing—components can be replaced without removing the entire lock.
They’re built for commercial environments where locks endure thousands of cycles.
Mortise vs. Cylindrical Locks
Mortise locks install in a pocket inside the door and offer heavy-duty performance. Cylindrical locks install in round holes through the door and are simpler but less durable. For commercial applications, mortise locks provide better value through longer service life.
Repair vs. Replacement
Quality mortise locks can often be repaired by replacing worn internal components. However, when multiple parts are failing, the lock body is damaged, or the lock is outdated, complete replacement makes more sense.
We’ll honestly assess whether repair or replacement is the better investment.
Commercial Applications
Mortise locks excel in office buildings requiring ADA-compliant hardware, apartment buildings needing durable entry locks, schools with specific classroom lock requirements, retail stores with heavy door traffic, and historic buildings where mortise locks are original hardware.
Upgrade your commercial security with professional mortise locks. Call Near Me Locksmith at 469-252-1756 for mortise lock replacement in Denton, TX.