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WHOLE WINDOW PERFORMANCE FOR BEAUTY AND ENERGY SAVINGS

“The whole is greater than the sum of its parts.” – Aristotle

Whole Window Performance Beauty Energy Savings

Renewal by Andersen® believes that overall window performance is key to long-lasting, beautiful, and energy-efficient windows. Instead of developing only one advanced material, we make sure that every component st ands out on its own and contribute to overall performance.

Glass
We offer three types of glass packages that offer benefits in terms of visible light transfer, UV protection, heating, and cooling:

  • High-Performance™ Low-E4® – This is our basic offering for our windows in St. Louis. This is 45% more efficient in winter and 56% more efficient during summer compared with ordinary dual-pane windows. This means you can save up to 25% in energy bills. This glass can also block up to 83% of harmful UV rays that cause furniture fading.
  • High-Performance Low-E4 SmartSun™ – This is our most energy-efficient glass package available. It is 47% more efficient during cold months and 70% more efficient during warm seasons. It can block heat while letting in as much natural daylight compared with clear glass. You can choose this glass for both windows and patio doors in St. Louis.
  • High-Performance Low-E4 Sun – You can choose this option to reduce glare or visible light. This glass option also keeps your home cooler during warm weather.

To make your windows more energy-efficient, they come with double glazing, spacers, dual seals, and gas fillers.

Framing Material
Energy-efficient glass should be built into a strong framing material for durability. We use our own composite Fibrex® frames for our windows. They require little maintenance and have high insulating properties. The material will also not rot, peel, crack, or corrode.

Fibrex is also an eco-friendly material that prevents off-gassing, which can lead to poor indoor air quality. Through our environmental efforts, our parent company Andersen Corporation received the Indoor Advantage Gold™ Certification from the Scientific Certification Systems.

Installation
A high-performing window will not function well without proper installation. That’s why Renewal by Andersen of St. Louis follows a systematic process when it comes to your windows. We underst and that every home is unique, so we use different replacement methods for home remodeling in St. Louis, MO.

We consider variables before choosing a replacement method. They include existing window style, type and condition of your interior and exterior walls, and damage or settling to the window opening.

Together, these factors ensure beautiful and energy-saving windows. We back everything with industry-leading warranties for your peace of mind. Call us today at (341) 332-2364 to learn more about our windows. You can also schedule a free in-home consultation through our contact form.

Reviews

"Scheduled for December, Installed in October, High quality windows and Excellent install team. I haven't seen people work together like that in years. I am definitely impressed."

Raymond Mills
Oct 13, 2022

"The service provided by Renewal by Anderson is great, both on the sales and the installation side. Our sales representative was very accommodating and helpful. The installation crew was efficient and they all were professional. These are really nice windows and a great upgrade especially from builder-grade windows."

Brad Allen
Nov 17, 2022

"It is great to do business with a company that still cares about what they do and respects the end goals. We appreciate your craftsmanship professionalism, and cannot say enough about the wonderful experience. It was clear from the onset of the installation we got the A Team and we certainly appreciate that."

1speedwagon
Nov 17, 2022

"Everyone I worked with from setting up the initial appointment to the salesman to the installers to everyone who checked on us and kept us updated on the progress of the windows was courteous, professional, and responsive. There’s always someone who is willing to answer your question without jumping through hoops which is rare these days! The installers were on time, did a beautiful job, cleaned up the space better than I expected, and even helped me with some blinds I couldn’t remove and fixed my squeaky front door! I’ve already recommended Renewal by Anderson to friends!"

Karen Mortillaro
Nov 19, 2022

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