DORMA locks are designed so that all the internal workings are contained within new revolutionary cassettes to give maximum functionality and reliability.

The latch and handle are independently sprung. As a result the latch is lightly sprung to ensure that the door will fully close and latch with a lower door closer power setting. This is vital when considering ADM/BS 8300 compliance. The handle is tightly sprung to ensure it always returns to its original position.

All DORMA locks are CERTIFIRE tested and approved. 

Product range:

Mortice locks Premier series

• Sashlock 151F


• WC sashlock 191F


• Latch 115F


• Nightlatch 116F


• Nightlatch with anti-thrust bolt 117


• Project rollerbolts 484


• Deadlock 132F

Contract series

• Mortice sashlock & WC sashlock 752F/790F


• Mortice latch & deadlock 515F/532F


• 9mm Follower lock 180

Mortice escape locks

• Emergency escape lock 181


• Emergency escape lock 182