Hi,
I live in a flat built around 1900. This property has sash windows, and some of the cords have started breaking, so I would like to renew all 5 sash windows with new cords. I've never worked on such a thing, and I must admit that I'm not very confident to tackle this. I'm considering getting a professional in to do it. Does anybody know how much it might cost to replace the cords on 5 windows? How long do the cords usually last?
Thanks for any advice.
William Gould.