Has or is it hard to lift/engage the multipoint? do your handles slightly droop down? these can be signs that the multi point is being over worked or the Cam is worn.
In most cases you wont know that there is a problem till the lock fails on you and because of the nature it will either render the door stuck in the locked position or your unable to lock the door. Once failed the multipoint will have to be removed and a replacement fitted.
Call us on 07593 213755
and we can be with you quickly so you don’t have to leave your home insecure. Don’t try to force a door that’s sticking – call us and we can solve the problem before any failure occurs.