Commercial Locks & Latches

High-security, fire-rated locking mechanisms engineered to provide robust protection and seamless operation for commercial, healthcare, and educational doorsets.

Planning a complex master key system? Our in-house ASSA Lock Centre can design and assemble bespoke keying systems tailored directly to your building's hierarchy.

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Mortice Sashlocks

Sash Locks

Robust mortice sashlocks combining a latch and deadlock in a single unit, tested to BS EN 12209 for rigorous commercial performance.

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Mortice Deadlocks

Dead Locks

High-security mortice deadlocks providing an impenetrable locking point. Ideal for store cupboards, riser doors, and primary secure entrances.

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Cylinders and Lockcases

Cylinders & Lockcases

Euro profile cylinders, modular lockcases, and high-security DIN standard units designed for integration with complex master key suites.

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Tubular Latches

Tubular Latches

Heavy-duty tubular latches engineered for internal doors, featuring heavily sprung followers to ensure lever handles remain perfectly horizontal.

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Bathroom Locks

Bathroom Locks

Specialised mortice locks incorporating a 5mm follower for thumbturn operation. Designed for privacy and DDA-compliant accessibility in washrooms.

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Nightlatches

Nightlatches

Automatic deadlocking nightlatches offering immediate security upon closing. Frequently specified for residential entrance doors and secure corridors.

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Commercial Locking Specifications

  • BS EN 12209 Certified: Mechanically operated locks and latches strictly tested for durability, fire resistance, and security.
  • DIN Standard Compliance: Modular lockcases built to European standards, ensuring complete harmonisation with premium lever furniture.
  • Fire Door Approved: CE and UKCA marked mechanisms, supplied with correctly specified intumescent wrapping for FD30 and FD60 doors.
  • Master Key Integration: Cylinders categorised and scheduled to function flawlessly within multi-tiered access systems.

Need A Tailored Locking Strategy?

From individual mortice locks to full master key schedules, our team removes the complexity of securing your building.

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Locks & Latches

Our locks and latches are engineered for robust performance and longevity in demanding commercial and architectural environments. Selected from industry leading manufacturers, each component adheres to the rigorous performance criteria of BS EN 12209:2003 (Mechanically Operated Locks, Latches, and Locking Plates) and BS EN 1303:2005 (Revision 1) (Cylinders for Locks: Requirements and Test Methods). The product portfolio includes a broad array of solutions: sashlocks, deadlocks, bathroom locks, latches, and nightlatches. Organized into key categories: modular locks, British-styled locks, and narrow-style locks. This ensures that lock and latch solutions are available to suit diverse architectural and functional requirements.

Understanding that key control is critical to project security, we provide in-house cylinder assembly tailored to your project's precise specifications and timelines. We supply a comprehensive selection of cylinders, including Euro, UK, Scandinavian oval, round, and rim types, each featuring reliable pin tumbler mechanisms for secure access control. Our in-house assembly capability ensures efficient lead times and adherence to your build program. Coupled with detailed technical documentation available through our brochure, the locks and latches range delivers both flexibility and reliability for architects, specifiers, and installers alike.

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