when i started back in 1993 loads of domestic customers were 2 weekly.only a few monthly here and there.
now i dont clean any customers 2 weekly and havent for over 10 years now.lots of monthies mainly.
also a fair few 2 monthly bigger domestics and commercial.some 6 weekly here and there.
use of pure water instead of detergent keeps windows cleaner longer coupled with always cleaning the frames,most customers have upvc windows and charging more for a clean all seem to lend itself to longer cleaning frequencies.
monthly customers are my main bread and butter and in actual fact some work is quite dirty after a month due to lots of trees around,windy weather etc.
its amazing how some of my customers think i clean their windows every week or fortnightly even though its 4/5 weeks between cleans!
