Are Indoor Shutters Energy-Efficient?

Indoor white shutters

Whether you live in southern Florida or northern Chicago, energy efficiency is something every homeowner has to make a priority.

According to, windows are responsible for up to 30% of a home's heating and cooling energy loss — that’s hundreds of dollars flying out your windows every year. Fortunately, there’s a simple way to prevent unnecessary energy loss.

Are Plantation Shutters an Energy Efficient Window Treatment?

Compared with most blinds, shades, and drapes, plantation shutters have a higher R-value, which measures thermal resistance. This means they are one of the most energy-efficient options on the market. Only cellular shades have an equal or higher R-value than plantation shutters.

The R-value of plantation shutters ranges from 3 to 4. Blinds and shades are usually in the 1 to 3 range. Cellular shades have an R-value of 3 to 5.

Are Wood Shutters Energy Efficient?

Wood has natural heat-holding properties thanks to microscopic air pockets throughout its structure. It's a great material to choose for insulation over your windows with a higher R-value than blinds. Compared with composite shutters, wood shutters have slightly less energy efficiency.   

From cooling your home in the summer to retaining warmth in the winter, wood shutters can help regulate your home’s internal temperature. Because of their beauty and functionality, wood shutters are a high demand item. Homeowners who opt for these coverings also tend to increase their home’s value while saving on energy costs.

Are Composite Shutters Energy Efficient?

Composite shutters are the most energy efficient option thanks to their design. Made out of PVC of vinyl, composite shutters have a hollow core that creates an air pocket resistant to heat transfer. This type of insulation effect prevents outside temperatures from getting in.

Thanks to today’s technology and style options, faux wood options look nearly identical to natural wood shutters.

Indoor Shutters Are Indeed Energy Efficient

Shutters are one of the best window treatments on the market in terms of energy efficiency. This is because they enclose the window frame and create a strong seal that prevents air from flowing in or out. In fact, their construction resists heat transfer better than traditional blinds.

You should never have to sacrifice style or functionality in the name of energy efficiency.

Shutters Can Keep Heat Out in Summer

Shutters can help keep your home significantly cooler in the summertime. The thicker design of shutter slats allows them to deflect sunlight and heat more easily than the thinner design of blinds. Opening shutter slats in the evening allows for airflow and makes transitioning to nighttime temperatures easy.

Shutters Can Keep the Cold Out and the Warm In During Winter

Having shutters over your windows adds an extra layer of insulation to keep warm air inside during colder months. Pointing shutters upward in the wintertime is an old trick to let in hot air while deflecting colder air. Shutters are sometimes a popular choice to combine with drapes for added insulation.

At Bloomin' Blinds, our greatest priority is your comfort and satisfaction. That is why we offer a wide variety of motorized blinds, shutters, and shades to meet all your needs. Contact us today to find your nearest location for shutter installation near you!