It’s not just Afghanistan, though. Bungalow in my road, in my ‘naice’ leafy university city outskirts, bought two years ago. It has a high hedge. The first thing the new owners did was install window boards on all the front and side windows, completely opaque, held in place by bars. We know there are women in there, because the neighbour heard them in the back garden after dark. They are NEVER seen, although they are occasionally visited by another two women in full niqab.
it is not a pot house, the roof is normal for heat, and the men come and go ‘normally’ in their Mercedes and BMW which are parked in the drive.
but no one can say anything, because it’s ‘not our business’ ( and anyway we’d probably be arrested for racism or something). I worry about it, though