I'm going to start offering my customers a new service:
Instead of me going to their place and cleaning the windows they bring their windows to me 1st thing in the morning and I clean them in my garage for collection later that afternoon.
This new service won't suit all people but for some it'll be more convenient than having to hang around at home waiting for me to show up.
A few tips for newbies:
On a 1st clean get the window pristine then put on several layers of clingfilm...means the next time you go you simply have to pull off one layer and BINGO..a perfect window again.
Window too high or tricky to get at? Leave it...if custy complains explain that there was a spiders web in the corner and that your religion forbids you to take life.
Muddy shoes? Don't worry...walk around her house in them...you're doing her a favour in that it reminds her it's high time the carpets were cleaned. NB: This also helps out our carpet cleaning cousins.
If a customer says: "Now remind me. how much do I owe you?"...always add fiver.