... on Beeb2.

Watched this last night. I think it's on iPlayer etc, also.

About double glazing ('replacement windows' pleeze ! ) salesmen back in the early 80s when UPVC first came along.

Anyway, laughed my blinkin socks off. Superb and accurate.

How do I know ?

Because that's exactly what I was doing at that time. Believe me, it's all true.