Doorknob locks are perhaps the most common type of lock you ll see on homes especially on inner.
Handle door lock types.
They also come with a.
Locks that are grade 1 offer the highest level of strength and security.
The keyhole to these locks is available on the mortise plate below the lever.
Often found on french doors door levers can be used anywhere standard knobs are used.
Handleset locks have a handle on the external side and either a keyed opening or twist knob on the.
Types of door locks 1.
Types of door locks and handles what kinds of door locks are there.
Other types of door knobs include.
Hand levers are an.
Door handlesets come with a handle and key lock to install on the exterior of a door.
You will find deadlatches commonly referred to as nightlatches and yale locks as well.
After keyed in you have to push the lever to open the door.
Level handles locks include elongated handles allowing you to open the door by pushing the handle down.
Meanwhile to close the door you simply have to turn the key without having to push the lever handle.
It s a reflection of the durability of the internal door lock types not the amount of security they provide.
These types of locks are mostly fitted on external doors and come in three main varieties.