We've had a window cleaner for a while now, when he did our windows in our old house he did a really good job, I could always tell they had been done.
We've recently moved house and I've still kept the same window cleaner as we only moved 5 minutes up the road and I was always satisfied with his work. He came today to clean my windows and he was here no longer than 20 minutes. In my old house I always seemed to be out when he came round so can't say how long he took to do them there. I was quite surprised that he'd been and gone that fast so went and checked all the windows and they had all been left with water marks on. He didn't dry a single window. So now they're all dry but with horrible water marks on them. I then checked the bedroom window above the conservatory as I know that it's an awkward window to access. He has not cleaned that one at all! It's still got dirt on it. I understand that it is a hard window to reach but at the same time, he's a window cleaner, it's his job... I would've thought he'd of been well equipped to be able to do it or if not, at least let me know but no instead he just didn't do it. He also knew I was at home as I popped my head out the window to let him know that I had transferred the money.
Perhaps he had an emergency he had to go to and that's why he's done half a job and I will message him to check but it sounds a daft question but do your window cleaners always dry your windows afterwards or not?