Home decor · 겨울 창가 관리

Winter Curtains and Blinds in 6 Steps: Daylight In, Nighttime Heat Retained

Simple winter curtain routines based on U.S. Department of Energy guidance for daylight and nighttime heat retention.

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U.S. Department of Energy

DOE tips on using window coverings during winter.

Link card to the Department of Energy winter tips

Curtains may help use daytime solar warmth and reduce nighttime heat loss, but outcomes vary with windows, climate and orientation. Start with what you already have.

Your try-it-at-home checklist

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1. Identify windows that get warming winter sunlight and those with noticeable drafts; check that coverings operate properly.
2. Open coverings on sunny windows during daylight to benefit from sunlight and natural light.
3. Close curtains or blinds after sunset to add a barrier near cold glazing, without obstructing heaters or vents.
4. Keep fabric far away from portable heaters and follow appliance fire-clearance instructions.
5. Check periodically for trapped moisture near windows; wipe wet areas, then address humidity and ventilation.
6. Compare room comfort and condensation over several days and adjust the routine; savings are not guaranteed for every home.

DOE tips on using window coverings during winter.

Your try-it-at-home checklist

Further reading

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