That’s spot-on about the old windows giving you that “accidental” ventilation—sometimes a little too much, especially in winter. I’ve swapped out a lo...

Man, I run into this all the time—especially with houses built before the 60s. One job sticks out: we pulled the old window and found the entire sill ...

Had a similar experience with foam tape myself—worked great at first, but after one winter, it started peeling and leaving sticky residue behind. Swit...