Why Energy-Efficient Windows Are Great for Your Home

More homeowners are making the switch to energy-efficient windows. Even general contractors highly recommend them, and for the right reasons. In this blog post, Renewal by Andersen® of Sacramento shares the benefits of upgrading to energy-efficient windows for your next home improvement project.

The Importance of Energy-Efficient Windows

Energy-efficient windows are designed with higher insulating properties, preventing cool air from escaping and warm air from coming in. This requires less effort for your HVAC system to maintain the temperature of your home, increasing energy savings. Energy-efficient windows are also preferred by environmentally conscious individuals due to their sustainability. The multiple glass layers, special coatings, and frame materials allow for less energy waste, which is a welcome addition to their many benefits.

Features of Energy-Efficient Windows

You can determine if the windows you’re looking to purchase are energy-efficient. Here are some of the notable features to look for:


  • Dual glazing. Windows with two layers of glass separated by a spacer help insulate your home more effectively. This configuration helps reduce heat transfer, resulting in comfortable temperatures and efficient HVAC usage.

  • Low-emissivity glass. The special glass coating reflects the sun’s heat from your home instead of allowing it to penetrate. With this component applied on the glass, you not only achieve savings on energy bills during the summer and winter months but also ensure your interior furnishings won’t fade.

  • Argon gas fill. Argon is an inert gas that is much more effective at insulating than air. Double-pane windows have this substance in between the panes to boost their thermal performance.

  • ENERGY STAR® label. Windows with the blue-and-white ENERGY STAR label only means that they meet the federal requirements for energy efficiency.

Get Energy-Efficient Windows From a Trusted Company

Renewal by Andersen® of Sacramento is a leading expert in energy-efficient windows in the local area, supplying ENERGY STAR-certified replacement windows that provide unequaled thermal performance and insulation. Aside from windows, we also offer elegant patio doors in Roseville, CA. From hinged French doors to sliding French doors, we’ve got you covered. For more information, call (916) 779-5800, or fill out our contact page to schedule a consultation with our team of window specialists.