Thermal curtains were a solid choice. I went that route myself after a few frustrating winters with shrink-wrap. My dog didn't tear it up, but the kid...

I totally get your hesitation about the plastic films—they always seem like a temporary fix and never look great long-term. Acrylic inserts do come in...

Good point about comfort—nothing ruins pizza night like icy drafts. We've got doubles right now, and yeah, on those brutal winter evenings, blankets b...