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vinyl vs fiberglass windows—anyone have a preference?

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(@jamespilot)
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We're finally biting the bullet and replacing our ancient windows (seriously, they're practically antiques at this point). I've narrowed it down to vinyl or fiberglass, but I'm stuck in decision paralysis. Vinyl seems cheaper and easier on the wallet, but I've heard mixed things about durability over time. Fiberglass sounds sturdier and better insulated, but is it really worth the extra cost?

My neighbor swears by his vinyl windows, says they've held up great for years. But my sister-in-law went fiberglass and won't stop raving about how quiet and energy-efficient her house is now. Honestly, I'm leaning toward fiberglass just because our winters get pretty brutal here, and I hate drafts more than anything.

Anyone here tried both or have strong feelings one way or the other? Would love to hear some real-world experiences before I commit to one or the other...

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boardgames393
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(@boardgames393)
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Anyone here tried both or have strong feelings one way or the other? Would love to hear some real-world experiences before I commit to one or the other...

We went fiberglass about 5 years ago after having vinyl in our previous place. Honestly, the difference in drafts and noise reduction was night and day—especially noticeable during those brutal winter storms. If your budget allows, I'd say fiberglass is worth the extra upfront cost.

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naturalist77
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(@naturalist77)
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We replaced our windows about 8 years ago and went with vinyl, mostly because fiberglass was a bit out of our price range at the time. Honestly, they've held up pretty well overall—no major complaints—but I do notice they're not quite as good at blocking noise as I'd hoped. Our neighbor's dog still sounds like he's barking right in our living room some nights... 🙄

My brother-in-law went fiberglass though, and whenever we're over there, I swear his house feels quieter and warmer. Could just be my imagination (or maybe he just has better insulation overall?), but it does seem like fiberglass has an edge there. If I had to do it again and had the extra cash, I'd probably lean toward fiberglass. But if budget's tight, vinyl isn't exactly terrible either—just don't expect miracles in soundproofing or insulation.

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