Finding the correct Multipoint Lock can be hard, we can make the process of replacing your Multipoint Lock an easy one.
Measuring Your Multipoint Lock / UPVC Door Lock
Measurements for a multpoint lock in situ should be taken from the center of the key hole. You will need to know 2 measurements (in mm) to order your lock. These are shown in the picture to the right and indcated as:
A - Backset - Measurement from the front plate of the lock to the center of the key hole.
B - Centres - Distance from the centre of the key hole to the center of the handle.