Our window cleaners do it. Although, I haven't got their contact number so that's not much help. If you've got a window cleaner, ask them.
Do they have ladders these days? We live in a 3 storey and ours cleans the top windows using the longest sweeping brush with attachments l've ever seen! but he doesn't bother to clean the front door.....
They've either got ladders or very long legs as I often talk to them through the bedroom window. They're really good as it happens, cleaning frames and doors and everything.
Nice one. Was interesting telling him how I got his number. "From a bloke called coexist on the BBS" "Who?" Cue 10 minute explanation of why I'm asking about guttering on a football forum
can we have a transcript of that conversation I think it could be quite amusing... yes I need to get out more I know.