I was hoping to have my stonework cleaned and sealed around the windows of my house (Victorian). I have contacted a number of stonemasons so far but only one has come back to me and he's coming to quote tomorrow morning (Sunday - no lie in for me!). I am anticipating that this is going to cost ££££££ and wondered if anyone had used Stonelux to achieve the look of clean stone sills, or indeed a similar product. :)