Does anyone else have issues with cleaning velux windows ?
In the last few of months i must have had 3-4 houses complain they are not cleaned properly
ive scrubbed the hell out of them, including using chemicals but on some of them still impossible to get enough pressure on the glass to remove stubborn marks.
Theres not much more i can do on some of them, im considering not taking on any more jobs with velux some of them arent worth the effort.
anyone come up with a good way of cleaning baked on dirt off velux ?