On some older doors thickness might be an issue.
Fitting a lock to a new door.
Upvc door locks on front and back doors.
Some doors are less than 1 3 8 inches thick which is the minimum size modern locksets will accommodate.
Then line up a combination square with the old door s hinge mortises and transfer their locations to the new door marking the edges with a utility knife.
To install this lock see section 4 below.
Where the door is self closing the latch has an angled or rounded edge and is sprung so that it automatically locks when the door is closed.
Read our door lock type guide here.
A local mla locksmith can fit replace and change all types of door locks such as.
Interior doors are usually fitted with a mortise lock with a latch operated by the door handle or knob.
Select a lock with the same setback.
Position a mortice deadlock about halfway up the door and fit a night latch on your front door one third of the way down.
The same lock can be used in doors that open both to the left and the right.
Unsure of what type of door lock you have.
To fix this add a custom cut plate or a door reinforcer.
If you only fit one lock go for an automatically dead locking night latch made to bs3621.
The first job is to mark the position of where the latch is going to sit on the door but before you start marking away make sure that you are marking the correct edge of the door.
If you are fitting a brand new door see the link at the top of this page for how to hang a door if you need help with this then you need to be aware that one side.
The most common for heavy traffic entrances such as the front door of the house is the cylinder rim lock which features a key hole on the outside and a simple handle on the inside.
Many new lock sets allow you to adjust the latch to either distance.
Door lock replacement fitting.
There are two main options available when fitting a new lock to a solid wooden door.
If you have just moved into a new home the first thing to do is change your door locks.