Measurement a is known as the pz.
Type a door handle dimensions.
This is taken from the centre of the handle to the centre of the keyhole.
A simple latch keeps the door shut with this type.
A lever handle thus the name allows the user to release the latch and.
The utility or the aesthetic value of each type of door handle is unique so you need to choose the correct type.
Dummy knobs don t have latches so they can be installed anywhere on your door.
Lever latches are some of the simplest door handles available.
Overall length is less important but you may need this to ensure you cover the area where your old handles once where.
Measure width first and then height.
It s usually 2 3 8 or 2 3 4 inches.
There are two methods of handing or door swing.
The first method or the residential method is to go to the side of the door where you can see the hinges when the door is closed.
Latches come in different lengths so you may need an adjustable backset to make your new latch fit.
The main types are as follows.
We then need measurement b which is from screw to screw.