Dear Jim: I need to upgrade my old wood windows, but I like how the frames look. The windows won't stay open and the single-pane glass is not efficient. How can I switch to double-pane glass and ...

Q: I have three windows with glass that's either cracked or fogged. These windows, original to my early 1980s house, are double-hung and framed in wood, with vinyl on the frame and a string-type ...