well done Ritchie. welcome to window cleaning. I know how you feel.
Although i`ve been cleaning windows for 20 years , in the last few years 90% of my work is done with WFP System. But last week spent the whole week up a ladder doing a run I had just bought. I was nackered. Now in process of finding someone to do that run for me.
But however you clean windows it does get easier. It needs a lot of self control , particulary during the winter months. It is a great job. Great to be your own boss (make sure wife doesn`t see this). So many benefits
Paul