sort of jumped in at the deep end and all ready orderd it im trad and just swiching to wfp on a rough scale how much shood 400ltrs earn
what area are you in, maybe coming to see one of us on here may just help you out a great deal, how much you will make will depend on loads of things, your prices, the windows, the state of frames, the location, the access ect ect ect , I am not trying to scare you off, but all of these things make a lot of diffrent on the money you earn, if someone told you you will earn more money from day one I would class them as a liar as it is not possible if you are doing a good job, it is like learning trad it takes a little time.