I suppose it depend where you live, I try and have a min £7 charge,But even then i sometimes drop below that,i.e for fronts only, or i do a 1 bed flat with four windows,only charge her a fiver,Depends how much you need the work,I hope one day to drop the lower paying ones and have all high prices,but for now i have to take what i can get to pay the bills,But saying that if i pick up a load more in the blocks of flats (2 story sheltered housing type things) it could end up being a good earner