Have you looked at the glazing putty around your windows lately? If so, chances are you noticed some cracked, broken or entirely missing strips of putty. The fact is, all single-pane windows need ...

Old-fashioned aluminum window frames have a substance known as glazier's putty that holds the windows in place. After many years, the compound begins to crack. Large chunks falling to the ground are ...

Q: The aluminum windows on my house have an almost concrete-like substance — or very hard putty — on the exterior, which presumably holds the windows in place. This substance is cracking and whole ...