Cut down on energy use while adding style to your home with the insulating power of these attractive window treatments.

The curtains we tested all come in various forms, with grommet holes, pockets, clips, loops, and even suction cups for hanging options. Many have multiple hanging options—it's all dependent on ...

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Turning up the heat is costly when temperatures drop. While curling up under a heated blanket or busting out a space heater helps stave off the cold, thermal curtains provide an energy-free solution ...