5 lever mortice sash locks provide a strong and reliable locking solution for timber doors fitted with lever handles or door knobs. Installed within the edge of the door, a mortice sash lock combines a spring latch and a key-operated deadbolt within a single lock case. The latch allows the door to open and close using the handle, while the deadbolt can be engaged with a key to securely lock the door when required.
A 5 lever mortice sash lock uses five internal levers within the locking mechanism, offering increased resistance to picking and forced entry compared to lower-lever locks. This makes them a popular choice for external timber doors such as front and back doors, where dependable security is essential. The key-operated deadbolt extends into the door frame, helping to secure the door firmly in place.
Suitable for both new installations and replacement mortice sash locks, these locks are manufactured from durable materials to ensure smooth operation and long-lasting performance. Often available in a variety of sizes and finishes to match door furniture, 5 lever mortice sash locks provide a practical combination of everyday convenience and enhanced door security.