Was it in Brighton by any chance?
ive never felt the need for sign written vans/catchy one liners or websites!not for residential anyway!windows shine with gg3 and adequate with wfp but glow?
A couple of years ago someone on this website said that there were a couple of Indian brothers running a window cleaning business in their town and there 'one liner' was.............You've tried the cowboys, now try the Indians!