Commercial Deadbolts

Commercial Deadbolts for Commercial Door Applications

Commercial deadbolts provide dedicated locking for commercial doors, service entrances, exterior openings, classroom doors, and other controlled-access applications. They form part of the broader deadbolts assortment while using configurations associated with commercial door hardware, keying systems, security grades, and institutional applications.

Single cylinder commercial deadbolts use an exterior keyed cylinder with an interior thumbturn or other inside operating trim. Double cylinder models use keyed cylinders on both sides of the door. Classroom deadbolt functions use operating arrangements designed around classroom and institutional door requirements.

Commercial deadbolt families include both Grade 1 and Grade 2 hardware. Grade classifications relate to tested performance characteristics and appear across different commercial lock families. Grade 1 is commonly associated with heavier-duty commercial applications, while Grade 2 hardware also appears in commercial locking systems and is not limited exclusively to commercial use.

Cylinder configuration is another defining characteristic of commercial deadbolts. Hardware can use conventional keyed cylinders, small format interchangeable core preparations, manufacturer-specific keyways, or other cylinder systems. Some interchangeable-core deadbolts are supplied less core so the lock body and trim can be paired with the appropriate compatible core.

Commercial deadbolts also vary by backset, bolt construction, strike configuration, door thickness compatibility, trim dimensions, mounting arrangement, and keyway. Common backset configurations include 2-3/8-inch and 2-3/4-inch designs, while individual commercial lock families can use fixed or adjustable preparations.

The assortment includes round, square, and other commercial trim profiles along with conventional keyed, interchangeable-core, classroom, and specialized deadbolt functions. Related components can include latches, strikes, cylinders, cores, trim, mounting hardware, and other parts designed for the individual deadbolt system.