I swapped out a few old single-pane windows for laminated glass last winter, and honestly, the sound difference was way more noticeable than any temp ...

Yeah, I had to triple-check the U-factor ratings myself—my installer didn’t even mention them. Did you also end up having to dig up the manufacturer’s...

I've used V-seal strips on a couple of older windows, and they're pretty solid. Definitely more durable than foam tape, especially in sunny spots. But...

Thermal curtains and shrink-wrap definitely help, but have you considered checking the actual window seals? In my experience, older windows often have...

Did your buddy ever figure out what caused those weird spots? I've heard switchable glass can degrade if the electrical contacts or film layers aren't...