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Our Replacement Windows in Metairie LA Deliver Superior Energy Efficiency

Energy Efficient Awning Window

Did you know that each Renewal by Andersen® window we install is EnergyStar rated? Renewal by Andersen® of Southern Louisiana® does all it can to ensure the lasting energy efficiency of the windows we install. To that end, we use materials designed for increased energy efficiency, including our exclusive Fibrex® material and High Performance™ Low-E4 glass packages. You’ll be hard pressed to find another window company in New Orleans LA who has a deeper appreciation of energy efficient windows.

Many homeowners embrace any way to save money on monthly energy bills, and with the annual costs of gas, oil, and electricity getting higher and higher, this is more important than ever. We want to help keep your home bright and comfortable, which is why Renewal by Andersen of St. Louis brings you advanced windows to counteract those skyrocketing prices. In producing our windows, we take into account the many factors that lead to energy loss or overuse.

Our Window Replacement in New Orleans LA is All About Saving You Money

Here are two fun facts:

  • Renewal by Andersen’s High Performance™ Low-E4 glass is 45% more energy efficient in winter and 56% more energy efficient in winter as compared to ordinary dual panel glass.*
  • Renewal by Andersen’s High Performance™ Low-E4 SmartSun™ glass is the most energy efficient glass we have ever offered. High Performance™ Low-E4 SmartSun™ glass is 70% more energy efficient in summer and 45% more energy efficient in winter as compared to ordinary dual panel glass.*

FREE Estimate on Replacement Windows in New Orleans LA and Surrounding Areas

To learn more about the energy efficiency properties of Renewal by Andersen windows, don’t hesitate to call your leader in window replacement in Jefferson LA: Renewal by Andersen of St. Louis.

*Values are based on comparison of Renewal by Andersen double-hung inserted window SHGC to the SHGC for clear dual pane glass non-metal frame default values from the 2006 and 2009 International Energy Conservation Code.


"I'm getting ready to do my 2nd round of window installation with Anderson Windows. I really appreciate the great financing options that they offer! They have top notch sales and installation experts who are very kind and considerate of their customers' wishes. The windows I have installed look great and I am so excited to get the next group of windows put in. My house looks so much brighter with my new windows. I definitely recommend Renewal by Andersen of St. Louis."

Connie Klinginsmith-Rehfeld
Feb 2, 2024

"We recently contracted with Renewal by Andersen to replace 5 windows in our home. First of all, we were very delighted that the time from contract to installation was less than two months. Joel and Craig arrived precisely at the agreed-upon time and spent less than four hours from start to completion of installation, including time to demonstrate opening/closing the windows and any questions we had. We were very pleased with the knowledge and professionalism of Joel and Craig, and, of course, we’re very pleased with the windows and how nice they look. We definitely recommend Renewal by Andersen."

Marla Merenghi
Feb 1, 2024

"I replaced my front door and several windows. The install team did a great job with installation and clean up. Even covered floors and stairs. The team was very courteous and did a very professional job. Now our windows look great and we love our new door. I would recommend Renewal by Anderson in a heartbeat."

Rose Brown
Jan 25, 2024

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