Well, not really but....... The front door has two side windows and I think the whole thing came as one complete unit. These two side windows don't open so I can't see if the frame is screwed to the wall. Internally they used a lot of plastic architraving butted up against the window/door frame...
We recently had all our windows replaced with sealed unit PVC. We were pleased with the work but now I am concerned about how the units that didn't have an opening were fitted. Where there is an opening I can see that the frame is screwed into the wall but if there is no opening how should the...