After replacing my vintage fabric curtains with the heat-blocking ones, the difference was incredible — I run the AC about half as much as ... beat the heat in every room. Yes, I am a trendy ...

“Installing this type of curtain can keep the room cooler in summer and warmer in winter,” she says. Ahead, find our recommendations for blackout curtains that keep the bedroom as dark and ...

"Amazing curtains — better than I could've imagined," wrote another shopper. "It really does block out the sunlight and the cold. My room no longer feels perpetually chilly in the winter.