Energy-Efficient Windows: Understanding the NFRC Seal

Homeowners have different reasons to embark on a home improvement project. For instance, you might want to increase the floor space of your living room or enhance your kitchen’s ventilation. While there are some of the most common reasons, more and more homeowners consider energy efficiency as their primary concern.

You can do many things to improve your home’s energy efficiency. One of the most effective is to install energy-efficient windows, such as a vinyl replacement window in Terre Haute. You can tell if a window is energy-efficient if it has the National Fenestration Rating Council (NFRC) seal. BEE Window® explains what this label means and the actual energy ratings used by the NFRC.

The NFRC Seal

The NFRC measures energy efficiency by looking at various factors, including air leakage and solar heat gain. Here are the ratings they use in gauging the energy efficiency of windows:

• U-Factor – This rating determines how good a window is at preventing heat loss. Lower scores mean the window can keep heat in effectively.
• Solar Heat Gain Coefficient (SHGC) – With this rating, you can measure the efficiency of your picture replacement window in Muncie in terms of blocking heat. The lower the score, the better a window is at heat-resistance.
• Air Leakage – This indicates the amount of air allowed to enter a window. Units with a lower rating are more weathertight than those with a higher rating.
• Visible Transmittance – This tells how much light can pass through your window. If your window has a high visible transmittance score, it allows more light in.
• Light-to-Solar Gain (LSG) – While the NFRC doesn’t always provide this rating, it is still an important factor. It determines the amount of light transmitted without blocking heat gains.

Creating a More Energy-Efficient Home with Bee Window

All of our vinyl windows, including our slider, double-hung, and casement replacement window in Kokomo, IN, come with the NFRC label. This means that they passed the strict standards set by the NFRC, assuring optimum energy savings for your home. Our windows can keep your interior comfortable, especially during summer and winter. They can also reduce your monthly bills, as you won’t have to rely too much on your artificial heating or cooling systems for enhanced comfort.

Call BEE Window today at (800) 233-0169 to learn more about our energy-efficient products. You can also fill out our contact form to schedule a FREE consultation. We look forward to working with you!