Hi ,
I’ve just taken on a small block of flats and all the balcony doors have a heavy amount of Marks on them.
I thought it was limescale or something similar but cannot shift them.
Tried a scraper and limescale remover but still heavily marked .
Any suggestions what else to try please?
Sent using the Window Cleaning Forums mobile app
I’ve just taken on a small block of flats and all the balcony doors have a heavy amount of Marks on them.
I thought it was limescale or something similar but cannot shift them.
Tried a scraper and limescale remover but still heavily marked .
Any suggestions what else to try please?
Sent using the Window Cleaning Forums mobile app