Hi, can anyone give me some advice?
I have a large-ish old metal framed window in one end of my garage and the putty is falling off and water and damp is getting in. Can I 'patch' putty it or do I need to take the whole window out and re-do the putty completely? Is this an easy DIY job?? I would be very worried about breaking the glass - there are three sections to the window.