The uPVC door locks and mechanisms are made by different manufacturers from different parts of the world. However, despite the many different variants and designs of the uPVC locks and mechanism, the same essential principle is applied in their functionality. At Worcester Locksmith, we are familiar with the different variants and designs of the uPVC locks and mechanisms as well as their functional principle.
uPVC doors use a kind of lock known as a “multi-point locking mechanism” that is not unique to it alone. This multi-point locking mechanism is sometimes used on wooden composite doors. It is normal for other issues to arise when this device malfunctions in the closed and locked position. There are usually signs that notify you when the system is about to malfunction.