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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

"This was one of the best experiences I've ever had with a company. I ordered the windows in November and was told they wouldn't be here until July. That kind of delay the new norm so I wasn't a bit upset with the timeline. I was given an early present when they called to say the windows would be in at the beginning of May. We agreed on the week of May 16th to do the installation, there were 30 windows and a sliding door to install. They arrived promptly on their scheduled install date, and got straight to work. By the end of day one, they had all the upstairs windows complete and their work was incredible. Day two came with more of the same, the crew showed up promptly, got straight to work, and when they left they had every window downstairs installed. The third day they again arrived on-time, and got to work installing the door. The door and windows are perfectly installed. The two lads that did the installation did a phenomenal job, and were friendly to boot. I would give them more business if I had any :) The service I received from the company was great. They kept me abreast of anything that was going on with my order. I appreciate my concierge, Christina, she was good at communicating timelines and getting everything scheduled."

Lane Maxwell
Jun 28, 2022

"The two installers were great! They were polite and hard working and they cleaned up all the outside and inside. It was like they were never here. As for the windows, I love them, not only looks great, they are efficient. Now every window in my home has Renewal by Anderson."

Mark Palsgrove
Jun 23, 2022

"We had the pleasure recently of having Andersen replace all of our windows. From the very first interaction with the office personnel through the completion of the project, they have been nothing but professional. From Brian our sales rep to Christina the appointment scheduler, they were a pleasure to interact with. Installers Keith, John, and Evan were fantastic to work with. They went above and beyond to repair an area which was slightly damaged during the removal of a window...caulked and painted it. They took extra precaution to ensure the floors were covered while working inside and cleaned up each day inside and out. We love the look of our new windows and can't wait to enjoy the savings in utilities they'll provide. Thanks so much Renewal by Andersen!!"

Kevin Corrigan
Jun 15, 2022

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