Dear Jim: 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 not efficient. How can I switch to double-pane glass and tighten ...

Dear Jim: 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 not efficient. How can I switch to double-pane glass and tighten ...

If you’re comparing quotes from the best window installers, you’ll quickly spot that sash windows tend to cost more than other styles. And if you’re not entirely sure what makes a window a “sash”, you ...