Leave your name and phone number below for a free call-back to resolve your Thornton lock problems. Someone will get back to you within 10 minutes
Want to speak to an expert?
Call: 0800 051 8643
Mortice locks are the minimum standard of security that many insurance companies will accept and they come in either two, three or five lever varieties. Security and cost-wise, only five-lever locks should be fitted and the lock must conform to BS 3621. Mortice locks can be fitted either with or without a handle. If fitted with a handle, the door has to be unlocked with a key, and then opened with the handle. This is called a Sashlock.
If fitted without a handle, the door can only be opened using the key; these are called Deadlocks.