Fiberglass definitely has an edge in coastal areas. Aluminum frames, even the higher-end ones, eventually succumb to corrosion from salt air—it's just...

I've seen exactly what you're describing firsthand. About five years ago, my neighbor shelled out big bucks for top-tier Pella windows. Beautiful craf...

I've actually switched over to fiberglass frames about three years ago after dealing with similar vinyl window issues. Had the same condensation probl...