We have a upvc door and side panel (the door closes and locks against the side panel). When closing the door the frame flexes outward at the join between the door and the side panel by about 5mm making it difficult to close the door.
I was wondering if I can put a screw upwards into the lintel to stop this flexing.
I was wondering if I can put a screw upwards into the lintel to stop this flexing.