![Pacific Power WA on X: "On chilly nights, heat can be lost through your windows. Close curtains and blinds at night to help keep heat in your home and save energy. For Pacific Power WA on X: "On chilly nights, heat can be lost through your windows. Close curtains and blinds at night to help keep heat in your home and save energy. For](https://pbs.twimg.com/media/FMKZEQXXwAAcNDf.jpg:large)
Pacific Power WA on X: "On chilly nights, heat can be lost through your windows. Close curtains and blinds at night to help keep heat in your home and save energy. For
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Windows closed? Windows open? What's the best way to keep your home cool in the heatwave? | Extreme weather | The Guardian
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