What Is Energy-Efficient Glass?

Energy-efficient glass is a term used to refer to the glass in the double- or triple-glazed replacement windows that are manufactured nowadays. Other terms such as “low-emissivity” or simply “Low-E” glass denote a certain type of energy-efficient glass. However, a window without a low-emissivity glass rating may still qualify as an “energy-efficient” window, depending on which region of the country you live in.

In a general sense, windows comprised of energy-efficient glass feature two or more separate panes of glass, each separated by a gas fill that acts as an invisible insulator to slow the transmission of heat through the window. Argon and krypton are among the most popular gases used in replacement windows. Furthermore, many types of energy-efficient glass are coated with microscopic layers of silver or other reflective metals. By reflecting the sun’s rays and the accompanying heat, rather than allowing it to enter your home, these invisible coatings help your home maintain a more consistent and comfortable interior temperature.

Bringing Fitchburg, WI, Homeowners the Best in Energy-Efficient Replacement Windows

For all your home improvement needs, including questions about replacement windows, energy-efficient glass, u-factors, and more, the team at Frey Construction is only one phone call away. We’ve been serving homeowners in the Fitchburg, Wisconsin, area for more than 20 years, helping them increase the beauty, comfort, and functionality of their homes, and we would love to add you to our ever-growing list of satisfied customers. We offer a full line of high-performing vinyl replacement windows that can boost your home’s energy efficiency and might even save you some money on your monthly energy bills.

To learn more about partnering with Frey Construction to have replacement windows with energy-efficient glass installed at your home in the Fitchburg area, contact us today. When you call, don’t forget to ask about the flexible financing options that we offer to homeowners who qualify.