Q: I've read your recent column about windows and have some related questions. I have dual-pane windows whose cells have "leaked" and the inside surfaces are discolored. They are installed in ...

Window replacement has a typical cost range of $180 to $409 per window, with a national average cost of $280 per window. The exact cost to replace a home's windows will depend on the size and type of ...

Q: I need to upgrade my old wood windows, but I like how the frames look. They don't stay open now, and the single-pane glass is inefficient. How can I switch to double-pane glass and tighten them up?

A couple of years ago, we installed new, dual-pane windows throughout our 100-year-old house. I’d never had them before, so I was amazed at how well they insulated in extreme temperatures, plus kept ...