The best thermal curtains help reduce energy usage while adding style. We tested our top picks to see which provide the most insulation.

As of Jan. 23, get the refurbished Dyson Supersonic hair dryer for $219.99 off at Walmart. That's $210 less than a brand-new model.

Tension rods are the best option for renters to hang curtains without jeopardizing their deposit. However, the curtains ...