My front door has recently slipped and there is a gap at the top and sticks
when I open and close it.
There are 3 screws at the side hinges 1 at top middle and bottom. Do I
adjust the ones at the top and middle to tighten the door back up again? If
this is the case, do I have to adjust the lock also?
I'm not very good at DIY, but someone quoted my £50 to adjust it and frankly
I don't think it is worth it.