I still do the odd bottom window or like the one i did today had a window on the side of the house above garage so had to jump up on flat roof but 99% wfp nowU totally trad free now?
Pump box off ebay was only 65 notes and pole with brush 120I could have done with it today mate on the huge greenhouse I did. I don't think I'm going to do connys or greenhouses any more unless I go wfp.
Will be ok if you can find someone local like i did who sells pure and tanks etc so no need to make your own