Frequently Asked Questions About Energy-Efficient Window

Energy-efficient windows have become a popular option to homeowners. If you are planning for a replacement window installation project, you have probably heard about these windows from contractors and other building professionals.

Specially designed to help keep your home warm enough during the winter and cool enough during the summer, energy-efficient windows come with several benefits. That said, it’s pretty easy to understand why many homeowners rave about and prefer energy-efficient windows.

To give you a quick overview about energy-efficient windows, Renewal by Andersen® of Rapid City answers some frequently asked questions below.

What Is a Gas-Filled Window?

A glass-filled window uses modern window technology that allows inert gas to be sealed in between window panes, thus improving the insulating capacity of the window. Argon is often used by manufacturers in making glass-filled windows since this type of gas is a better insulator than air.

What Is a Low-E Glass?

Whether you are planning for picture window installation or the replacement of another type of window, you should consider selecting Low-E, or Low-Emittance, glass for the glass material. This type of window glass can reduce the UV rays being transmitted from the outside to the inside of your home. It can also prevent or diminish glare and improve the window’s thermal efficiency, which could, later on, result in lower utility costs.

How Are U-Value and R-Value Different From Each Other?

When shopping for windows, you should look for the product’s U-value to have an idea about their insulating capability. Lower U-values generally means better energy efficiency, so windows with lower U-values are better at keeping the heat and cold outside. Meanwhile, R-value is typically used in determining the capacity of wall and ceiling insulation.

Renewal by Andersen of Rapid City takes pride in its excellent workmanship and superior customer service. If you need more than just a double-hung window repair, we can certainly help you with the installations of replacement windows and doors. Call us at (605) 341-7831 or fill out our contact form to request a free consultation. We serve homeowners in Rapid City, SD, and the surrounding areas.