Learn how to choose replacement windows for your home with advice on window types, installation, features, and brands, ...

Q: I have a large kitchen window that was installed around 1986. I don’t recall the manufacturer, but it could be Andersen. The window is single-pane glass with 16 panes, eight over eight, with an ...

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 ...

Should you repair windows that leak heat and jack up your gas bill, jam going up and down, and have glass that's become dull over the years? Or should you replace windows that are causing you grief ...