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are aluminum windows always this bad with humidity?

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josephfilmmaker
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(@josephfilmmaker)
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I've had aluminum windows for years, and honestly, humidity issues pop up no matter what material you have. One thing that helped me was cracking the window open just a tiny bit overnight—sounds counterintuitive, but it improved airflow enough to reduce condensation... might be worth experimenting with?


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(@npeak47)
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I've seen the cracked-window trick work for some folks, but honestly, it never did much for me. Had aluminum windows in my old place, and even with a bit of airflow, condensation was still a pain. Switched to vinyl frames a couple years back, and the difference was pretty noticeable—less moisture buildup overall. Maybe it's not just airflow but also how different materials handle temperature changes? Just thinking out loud here...


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apollostone369
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Had pretty much the same experience here. My old place had aluminum windows, and even with vents open and a fan running occasionally, condensation still built up—especially in winter. Switched to vinyl just last year, and it's been way better. I think you're onto something about materials reacting differently to temperature shifts... aluminum seems to get colder faster, making moisture settle more quickly. Vinyl frames probably keep temps steadier overall? Just my guess though.


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wafflesp40
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I get what you're saying about aluminum frames, but honestly, I think it depends a lot on the installation and glazing too. My brother's house still has aluminum windows from the 80s, and he barely gets any condensation—even in winter. He did mention something about thermal breaks or insulated glazing making a difference. Maybe older aluminum windows without those features are the real culprit here? Just throwing that out there since I've seen aluminum work fine elsewhere...


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jackm96
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Yeah, thermal breaks are definitely key. My old place had aluminum windows without them, and every winter morning was like waking up in a rainforest... minus the exotic birds. Upgraded glazing and proper installation can really change the game.


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jtaylor83
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"every winter morning was like waking up in a rainforest... minus the exotic birds."

Haha, relatable. But honestly, aluminum windows aren't always the villain here. I've had them in two different houses—one set was terrible (condensation city), the other surprisingly decent. The difference? Good thermal breaks and quality installation. If you cut corners there, you'll regret it later. So yeah, aluminum can be fine, but only if you're willing to invest in proper insulation and glazing. Otherwise, might as well stock up on towels...


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(@athlete46)
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"Good thermal breaks and quality installation. If you cut corners there, you'll regret it later."

Totally agree with this. I've seen aluminum windows perform just fine in some pretty humid climates, but usually, it's because someone took the extra step of choosing higher-grade glazing. Had a client once who went for the cheapest option possible—ended up with windows that basically cried every winter morning. Curious though, anyone tried pairing aluminum frames with a dehumidifier? Wonder if that combo helps at all...


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mariofluffy814
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Dehumidifiers can help a bit, but they're more of a band-aid than a real fix. Had a similar issue once—client tried running one constantly, and yeah, it reduced condensation somewhat, but didn't completely solve the problem. Honestly, better off investing upfront in proper thermal breaks and glazing. Anyone notice if window coverings like heavy curtains make condensation worse? Seems like they trap moisture sometimes...


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