Commercial Mortice Locks

Mortice Locks Built For Commercial Duty

Commercial doors go through far more daily cycles than a residential door, and the lock body has to be built to match, which is why a commercial mortice lock is engineered differently to a standard domestic version, even when the two look similar on the surface. Keeler Hardware supplies commercial mortice locks for offices, storerooms, plant rooms and high-traffic commercial doors, including stainless steel mortice lock options for higher-corrosion or higher-durability environments. As part of a broader commercial door hardware supply, we work with facility managers, builders and locksmiths to spec lock hardware that holds up under genuine daily commercial use, not just residential expectations.

Specifying The Right Commercial Mortice Lock

Commercial lock specification usually comes down to function first, what the door needs to do, and duty rating second, particularly on doors subject to a building's fire and access requirements.

What's The Difference Between A Storeroom Lock And An Office Door Lock?

A storeroom lock is generally function-specific: it's always locked from the outside, requiring a key to enter, but allows free exit from the inside without a key, a common life-safety requirement on doors along an egress path. An office door lock, by contrast, is more often specified as a passage or privacy function, allowing free movement during business hours with the option to lock for privacy or after hours. Getting the function right matters more than the finish, since it directly affects both usability and, in many buildings, code compliance.

Why Choose A Stainless Steel Mortice Lock For Commercial Applications?

A stainless steel mortice lock resists corrosion, handles higher cycle counts without premature wear, and holds up better in exposed or high-moisture commercial environments, loading docks, external access doors, coastal buildings, than a standard plated finish. It's a common upgrade spec on commercial door hardware supply for buildings where the lock will see thousands of operations per year rather than the handful a residential door might see in a week.

What Else Should Be Specified Alongside A Commercial Mortice Lock Set?

A commercial mortice lock set rarely operates in isolation on a compliant commercial door. Depending on the building class and door location, it's commonly specified alongside panic exit devices on egress doors, commercial door handles or pull handles & push plates to complete the set, and appropriate fire & safety hardware where the door forms part of a fire-rated assembly.

Frequently Asked Questions

Is a commercial mortice lock fire rated?

Fire rating depends on the specific lock model and its certification, plus how it's installed as part of a certified door and frame assembly. Always check the product's fire rating documentation against your building's requirements rather than assuming compatibility.

What backset is standard for commercial mortice locks?

Commercial mortice locks are available across the same common backset range as residential locks (commonly 60mm and 70mm in Australia), though it's worth confirming against your door and frame before ordering.

Can a commercial mortice lock be integrated with access control?

Yes, for electrified access control integration, see our electric mortice lock range, which is designed to work within a broader access control system.

Do storeroom function locks meet Australian egress requirements?

Storeroom function locks are specifically designed to allow free exit without a key, which supports egress requirements, but final compliance always depends on the complete door, hardware and building configuration, so it's worth confirming with your certifier.