trad and wfp are both tools of the trade, there will be times and places where each comes into its own, as professional window cleaners I think it's important to have both skillsets as well as all the equipment, as somebody said earlier- as pro window cleaners the frames should be done every time and not as a 2 tier pricing system, price well and do the frames anyway, the race is pointless as wfp will always win, the wfp versus trad thing will rage on but I for one would not dream of marketing myself as a professional window cleaning company without being fully equipped with wfp, trad gear and proper training, again think race is pointless
Graham