Thermal curtains helped me too, but honestly, the biggest difference came from using window film kits. I was skeptical at first—plastic sheets taped a...

Yeah, spray foam is great, but honestly, I've had even better luck using backer rod combined with caulk. Spray foam expands and seals nicely, sure, bu...

Totally agree on the installation point—seen way too many folks splurge on premium windows only to end up disappointed because of sloppy sealing. But ...

Definitely agree that windows themselves can be the main issue. Tweaking humidity helps a lot, but if you've got old single-pane glass, you're basical...