I went to quote a new Retirement Home complex, it was massive, 3 storeys, more like a big school, all exterior & interior
glass, including stair glass Balustrades etc, the Project manager said the Builders clean was done already, but i could see
it was a poor excuse for a builders clean, i just said for me as a one man show, the job was to big, i recomended a local
commercial window cleaning company, that would send a team in, and do it in days, but he said they would be too expensive.