One of my residential customers rung me asking if I had sold my round to another window cleaning company, as they were cleaning her windows. They put a slip through her letterbox charging £14.00 for a small through terrace ( it's only got 6 windows) I charge £7.00, and only takes no more than 5 mins to do. Talking to other window cleaners in the area, they said they have heard of this window cleaning company charging extortionate rates. £25 for a 3 bed semi without a con. I charge between £10-£12 depending if they have bay windows or not. There getting the work too, at rip off prices... The way I view it there doing us a favor charging those prices. As I have already taken some work off them due to there rates. Don't know how anyone is willing to allow a window cleaner to charge that much money. What a rip off!