How To Fit A Cylinder Door Lock

If it is not possible to use a mortise lock you can fit a rim lock which is mounted on the surface of the door.

How to fit a cylinder door lock.

With a thin door like this the recess for a mortise lock would weaken the door structure too much. To avoid splintering as the drill passes through the thickness of the door to the other side hold a block of wood on the opposite side of the door to allow the bit to drill into it on the other side. Unscrew the main screw red dot place the key inside the cylinder and turn it to the left or right to make sure that the carrier is parallel with the cylinder. To fix this add a custom cut plate or a door reinforcer.

Replacing a euro cylinder or upvc door lock a simple guide from www fastkeys co uk additional info step 1. Fitting sizes should be printed on the instructions that come with the lock. Put it over the mounting plate so that you can pencil around the overhang. Watch our step by step video showing how to change a euro lock cyliner with expert advice and top tips to help you complete the job with confidence.

And if you want extra added security consider electronic door locks or even smart locks. Open front door to reveal the face of the lock. This may be the case for example with a door that is less than 40 mm thick. Next is to mark the lock body.

Many new lock sets allow you to adjust the latch to either distance. Using the body of the lock as a template mark the. You ll now need to chisel out a recess for the lock to. Remove the old cylinder from your door.

Measure the size of the old cylinder. Drill the cylinder hole by using an auger or expanding drill bit. The cylinder should be inserted through the face plate and the back plate mounted on to the back of the door. The handedness of most locksets can be changed by using an included tool.

Select a lock with the same setback. You ll then be able to screw the cylinder to the mounting plate. Push the cylinder out of the lock maybe you need to push hard step 2.