• Ann Archy@lemmy.world
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    9 个月前

    Frost on the inside indicates it’s not properly sealed, as far as I seem to recall. But I’m no window expert (I use arch btw).

    • Ignisnex@lemmy.world
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      9 个月前

      Normally I’d agree, but the glass just gets real cold when it’s -40 outside. Condensation freezes on it.