Hi
one of my customers had pilkington self cleaning windows fitted,he said can you clean them with warm soapy water and be carefull because it has a film on it and easily scrathes, no problem so i cleaned them got all the marks of the fitters had left, paid me and went,came back next month dorn't bother cleaning them any more its self cleanig glass,i thought you bummer,they looked clean,than six months later this april when the suns comes out,exuse me window cleaner can you clean my windows,err yes £40 pound WHAT £40 pound you only charge £7.00 pound for next doors,AHH i said yhey dornt have self cleaning glass and dorn,t need warm soapy water, and no film on there windows and they have them cleaned every month,so after hubby coming out and 10 mins after well will you clean them NO ill have to get sombody else then so off he went,hahahahaha,self cleaning glass my arse there were bird crap all down the windows spiders webs all over the windows and and he dosent have self cleaning window frames either