i would say a there is a % of people who clean their own windows - mostly bungalows tho..!
when you've canvassed enough you'll here every excuse under the sun - some are even genuine !!
but you only need to cast an eye over the windows/frames to tell if they are cleaned regularly or not, but
if they are not interested - don't worry ! if you could convert them they would only become problem customers - i always
leave them a leaflet a say - well if circumstanses change - please feel free to give us a call..
never worry about what people say on the door - unless they threaten to shoot you

- the next custy is only a door knock away
Darran