Upvc Door Lock Sizes
Measure from the centre of the screw hole x to the edge of the handle backplate on the outside o and round up the size to the next 5mm increment i e.
Upvc door lock sizes. As the two key sizes for door handle selection are the pz and screw centre fixings our range offers a variety on both with options for handles that have 92mm through to 68mm pz or screw fixings from 122mm to 240mm we have a range of handles that can suit your requirements. Type of front door lock back door lock sometimes internal doors. Euro cylinders are now one of the most common types of locks fitted to modern. C the case height.
Turn the key slightly and slowly slide the cylinder out. This will ensure the euro cylinder protrudes from the backplate of the handle try to keep it as close to the backplate as possible. The screw is located level with the cylinder itself. The most common sizes here are 44mm on a 64mm 2 5 lock case and 56mm on a 76mm 3 lock case.
Now you have the cylinder in your hand note down the below measurements. This is very important when replacing locks because you don t want to have to drill new holes if you can help it. To determine the size of your door cylinder then simply remove the retaining screw which holds the door cylinder in place from the main door lock. How to measure the size of the euro cylinder lock barrel when in the door.
The backset measurement is the distance from the centre of the keyhole to the leading edge of the lock.