We considered electrochromic windows for our kitchen reno last year, and I had similar doubts. The demo at the showroom was impressive, but when I ask...

Good point about moisture—I once chased a sagging header issue for days, convinced it was structural, only to find a sneaky leak from the flashing abo...

Yeah, foam sealant's been my go-to as well. Batt insulation is definitely easier to work with overall, but I've noticed it can still leave tiny gaps a...

Interesting points about altitude—I hadn't thought of that. Makes me wonder if manufacturers even test those seals at higher elevations much, or just ...