HI guys
is it possible or advisable to use tap water first on really manky windows and frames and then do again with pure water process on first cleans or will this harm the effect in anyway etc etc???
Asking cause picked few more today and really bad on couple and thinking a lot of pure be used and only on trolley system at moment?
cheers
is it possible or advisable to use tap water first on really manky windows and frames and then do again with pure water process on first cleans or will this harm the effect in anyway etc etc???
Asking cause picked few more today and really bad on couple and thinking a lot of pure be used and only on trolley system at moment?
cheers