Commercial Mortise Locks

Shop commercial mortise locks for doors that need durable, heavy-duty hardware in commercial applications. This category includes commercial mortise lock options for storeroom, office, classroom, entry, privacy, and deadlock functions, with products that vary by finish, handing, and configuration.

Use the filters to narrow by function, finish, collection, handing, and backset options so you can find the commercial mortise lock that fits your door and hardware requirements.

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How to Choose Commercial Mortise Locks

Commercial mortise locks are designed for doors that need durable hardware for frequent use and reliable performance. They are commonly used in commercial settings where the lock function needs to match how the opening will be used, whether that means storeroom security, office access, classroom control, entry, privacy, or deadlock protection.

The first step is choosing the correct function. On the live page, the assortment includes storeroom, office, classroom, entry with deadbolt, privacy, dormitory, apartment entry, and deadlock options. Starting with the correct function is the fastest way to narrow the selection and avoid choosing hardware that does not match the door’s use.

Handing is also important when selecting a commercial mortise lock. The visible page filters include handing, and the product names on the page show left-hand and right-hand options. If you are replacing existing hardware, matching the handing first can help prevent installation and fit issues.

Finish, collection, and backset details also matter. The live filters show multiple finish options, named collections, and backset choices, all of which can affect compatibility and appearance. Before ordering, compare the lock function, handing, and fit details carefully so the commercial mortise lock works properly and matches the door hardware already in place.