They also come with a lever or door knob for the other side of the door and a deadbolt.
Front door latch types.
Designed for exterior doors.
The difference between a mortice deadlock and sash lock is that a mortice sashlock has a latch and bolt to open and close the lock.
External front door very common.
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Knob locks are not ideal for exclusive external use due to their limited amount of security.
The simple process of banging on a door knob with a hammer could destroy it.
Door type commonly fitted to.
Affordable secure and simple to install.
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A 5 lever mortice deadlock is found on the following door types.
Door handlesets come with a handle and key lock to install on the exterior of a door.
Where as a mortice deadlock does not have a latch to open the lock.
After you unlock the door you press a thumb latch on the handleset to open or close the door.
Unlike deadbolts door knobs buckle easily under the exertion of force.
Among door lock types the door knob might be the closest thing that is synonymous with interior use.
They re popular and attractive to use on front doors.
They are available in many different styles from round to egg shaped and various finishes to match you style.
There are so many different types of door locks because there are different levels of security and different types of doors for which you need to lock.