Windows have a huge impact on how our homes look, feel and function, so we want to get them right. But even the best windows have a hard time doing everything we want them to do — let in light and views, keep out the cold, etc. Happily, homeowners can make their windows perform better by choosing energy-efficient window treatments such as insulated curtains and blinds.
You can find some great solutions for how to make windows more energy-efficient — and your home more comfortable — without spending a lot of money. You can even make some insulated window coverings yourself.
Out the Window
Windows are often described as “holes in the wall” for good reason. The U.S. Department of Energy (DOE) reports that windows typically account for 25 percent of annual heating and cooling costs in older houses, and can even be responsible for as much as 40 percent.
Even those of us whose homes have high-performance windows want them to work better. “It doesn’t matter whether you get the best window in the world. The first thing that anybody is going to do is change the way it works,” says Peter Yost, vice president for technical services at the publisher BuildingGreen. These changes take place with the addition of blinds, insulated shades, thermal curtains or other coverings.
So how do we make window treatments work for us, and still be efficient? To get the most out of our windows, we need them to be adjustable. Depending on the season and time of day, we may want to let in as much light, heat, fresh air and view as possible — or do our best to keep those things out — in the name of comfort, energy efficiency and privacy.