You will find deadlatches commonly referred to as nightlatches and yale locks as well.
Different types of front door key.
After you unlock the door you press a thumb latch on the handleset to open or close the door.
For french and double doors these should be fitted to the final closing door and positioned.
Door handlesets come with a handle and key lock to install on the exterior of a door.
Entry door knobs are the most common types of door locks.
Designed for exterior doors.
Can be surface mounted or fitted into the door.
They re popular and attractive to use on front doors.
Your policy may specify that key operated security bolts should be fitted to the top and bottom of the door.
They are available in many different styles from round to egg shaped and various finishes to match you style.
They also come with a lever or door knob for the other side of the door and a deadbolt.
Type of front door lock back door lock a rim automatic deadlatch nightlatch is fitted on the inside of your door with the key locking cylinder to insert your key to open the door located on the outside of the door.
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.
Commonly used on external doors including french and double doors.
Designed for exterior front entry doors.
Affordable secure and simple to install.