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Ways Renewal by Andersen® Windows Save Energy

Going green is a current trend for both homeowners and contractors alike. According to the latest Green and Healthier Homes from the National Association of Home Builders, 51% of remodelers expect more energy-saving projects by 2020. Energy efficiency was also a driving factor for home improvement projects for homeowners. At Renewal by Andersen® of Atlanta, we ensure energy savings through materials and proper installation.


Smart Use of Materials

You can choose from different energy-saving glass packages for our replacement windows in Marietta, GA:

  • High-Performance™ Low-E4® – Our most basic offering ensures up to 45% efficiency during winter and up to 56% in summer. It can also block as much as 83% of harmful UV rays that cause furniture fading.
  • High-Performance Low-E4 SmartSun™ – We recommend this glass for homes in hot climates because it offers up to 70% efficiency during summer. It also has high efficiency ratings in cool weather.
  • High-Performance Low-E4 Sun – You can opt for this glass type if you want to reduce glare inside your home. It has a special tint coating that reduces visible light.

For added energy savings, we pair our glass with composite Fibrex® frames. They have insulating factors on par with wood. Unlike vinyl, it will not expand or contract under fluctuating temperatures. This way, you can expect long-lasting performance.

Proper Installation

High-performing windows will not work properly without proper installation. As your leading windows company in Marietta, GA, we follow a systematic process during installation. Our pre-installation measurements ensure that your new windows will fit the existing opening. We then custom-make your windows according to your specific needs. On installation day, we make sure that the surface of the opening is level before placing your windows. We cover any gaps with insulating foam, which we cover with matching trim.

Whole window performance consists of reliable frames, insulating glass, and professional installation. You can rely on Renewal by Andersen of Atlanta for high-performing and long-lasting windows. We back them with strong warranties for your contentment.

Contact your leading Marietta windows contractor today to schedule a free in-home consultation. You can reach us at (888) 908-3332 or fill out our convenient contact form.


"I had a very good experience with Renewal by Andersen, the large specialty window I purchased was expertly installed and looks beautiful."

Josh & Lauren, Grayson GA
May 25, 2016

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