Just out of curiosity, if you don't mind saying. I work with a relative for a few days so would't know how many he does. I am considering starting on my own so I want to know how many customers is a nice amount. I would assume the person I work with does a lot as his prices are low, he works from 9 till about 5. Also what would you charge for an average 3 bed semi? FRONT: 1 bay window 1 large bed room window up stairs 1 bathroom window (small) BACK: 1 large kitchen window 2 patio doors 2 average size bedroom windows up stairs I would say 4.25? Thanks everyone!