Back in the day, most window installations went something like this: Set, level, square, nail, spray foam, rinse, repeat. But there are a few more steps these days, and not all of them have to do with ...

If your current windows have broken panels, look worse for wear, or aren't energy-efficient, you might want to replace them. Alas, new ones can cost from $3,441 to $11,840, depending on the number of ...