Multi Lock Door Wont Lock

This is the first time i ve ever worked on a multipoint lock system.

Multi lock door wont lock. Step 2 lift the handle. Key won t turn in lock i couldn t get my mail so i tried something whilst the camera was rolling and it was almost a miracle result. Key will not work if you ve had a new spare key cut recently it could be a poorly cut key causing the problem. Upvc gearbox failure most common.

If you can t get the bottom hook up by sliding something in and pushing up then the teeth or a slipped cog is in the way and your probably not going too. A slip of a cog or a broken spring maybe. If your upvc door won t lock even when still open this is usually because of the following reasons. On doors where there is a multi point locking system this can be a sign that the system has been worked too hard.

Upvc door won t lock even when open. Problem with lock cylinder. Warping if the door cannot physically lock due to the frame or door being warped an adjustment of the strike plate could rectify the problem without the need of a new lock. It can also indicate the cam has become worn.

Multipoint lock is damaged. Have you had a new cylinder fitted. Upvc gearbox failure or multipoint lock damage. This is the kind of door hardware that runs the entire span of the door frame and engage.

How to free a stuck lock. This problem with the multi point locking system can develop over time until the lock suddenly stops working. Door lubrication is required.