How Replacement Windows & Doors Increase the Energy Efficiency of Your Home

How Replacement Windows & Doors Increase the Energy Efficiency of Your Home

January 05, 2022

energy-efficient replacement windows

In this blog, we cover four of the top advantages you’ll enjoy when you purchase energy-efficient replacement windows and doors from Renewal by Andersen of Northeast PA.

Greater Savings & Less Energy Loss

Old, outdated windows are not energy-efficient. In fact, they generally account for a significant percentage of the energy lost from your home. When you replace damaged, inefficient windows with new replacement windows from Renewal by Andersen, you’ll immediately start saving money on your energy bills. This is because the combination of our exclusive Fibrex® material, High-Performance™ Low-E4® glass and expert installation results in windows with excellent National Fenestration Rating Council (NFRC) ratings.

Reduced Energy Usage

According to Green Seal, if all windows in the U.S. were as energy-efficient as those made by Andersen Windows, our parent company, we could save up to 2.5 percent on annual U.S. energy consumption. That’s an estimated 200 gallons of oil for every household in the country!


Renewal by Andersen follows a sustainable approach to window replacement, which is what makes us one of the top window companies around. Here are a few facts about our company.

  • Our frames and sashes made of Fibrex® material contain 40% reclaimed wood fiber by weight – much of which comes from Andersen Corporation’s wood window manufacturing process.
  • Renewal by Andersen windows have achieved the highest SCS Global Services-certified recycled content values for windows.
  • Renewal by Andersen and Andersen Corporation were the first window companies to receive the SCS Global Services Indoor Advantage Gold™ certification. This certification is the most rigorous indoor air emission standard in the United States and meets California Section 01350 Specifications.

Positive Long-Term Environmental Impact

Poorly constructed, low-quality windows often have to be removed prematurely – after a mere 10 years of service. Where do these windows end up? If you said the landfill, you guessed right. Construction material is a major source of landfill waste in the United States. By choosing energy-efficient replacement windows from Renewal by Andersen, you’ll have a product that lasts for decades. In addition, our products are backed by one of the strongest, fully transferable limited warranties in the business. This means years of cost savings for you and less landfill waste for the planet.

Choose Energy-Efficient Products From Renewal by Andersen

To learn more about the benefits of our energy-efficient products, including our high-quality replacement windows and doors, give Renewal by Andersen of Northeast PA a call today at 610-798-1708. You can also submit a request through our online contact form.



Hear From Our Customers

The entire team was excellent, professional, respectful, thoughtful, and was always attentive of our needs. They always asked questions before they started to make sure we were on the same page. We already noticed savings on our electricity. We are so happy we chose Renewal by Andersen.

I cannot say any more then I have, everyone that came from Renewal by Anderson has been one of the best experiences I’ve had dealing with a company. A big thank you.

From George, the salesman giving me a balance of wants and needs to Rosko and his team members doing a fantastic job on the window replacement and install. To the post inspection process and thank you package with additional information for cleaning and maintenance. All was great!

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