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A Brand You Can Trust

The Most Trusted Window Brand in America

Renewal by Andersen replacement windows and patio doors in Charlotte, NC are met with unmatched beauty, durability, and energy-efficiency which our customers love. Browse our selection of double hung replacement windows, casement windows, sliding windows, bay & bow windows, awning windows, specialty windows and picture window styles. We also offer homeowners in Charlotte, NC various patio door styles including traditional French doors and gliding or sliding patio doors with a wide variety of beautiful hardware, colors, and accessories to match.

Our 4 Step Process

1. Consultation

Your free, in-home consultation is provided to you with no obligation. Our replacement window and patio door specialists will listen to all of your needs and provide you with both beautiful design options for your home in Charlotte, NC as well as efficient ways to make the most of your money.

2. Manufacturing

We will inspect your home’s current window and patio door situation. Our window & patio door installers will ensure accuracy of measurements and answer any last-minute questions before sending in the order for your fully customized replacement windows and patio doors.

3. Installation

Our window installation technicians expertly fit your custom windows into your Charlotte, NC home. This process takes precise measurements and professional installation to ensure that your windows and patio doors are properly fitted to their exact openings. Our Installers treat your home as if it were their own and clean up afterwards.

4. Customer Care

When all the heavy lifting is done, our installers will walk you through a product demonstration and provide you with tips on operation, care and maintenance. We also handle any service issues that may arise, such as patio door adjustments or window maintenance questions.

Improve the Energy Efficiency of Your Home

Improve the Energy-Efficiency of your Home
Replacement windows and patio doors from Renewal by Andersen of Charlotte, NC are both good for the planet and efficient in saving you money on heating and cooling costs. Our energy-efficient replacement windows are designed to help you and your family stay cool in the summer, and warmer in the winter.


  • All our window glasses are dual-pane for optimal energy efficiency in both cold and warm weather.
  • Renewal by Andersen windows reduce your heating and cooling costs by 74% in summer.
  • Our revolutionary Fibrex® material frames and sashes contain 40% reclaimed wood fiber by weight—much of that comes from Andersen Corporation’s wood-window manufacturing process.
  • We also offer energy efficient ProVia front doors to fully insulate your living area!

Professional Installation

A great window is only as good as the window installer behind it. All of the time spent on manufacturing a revolutionary replacement window product would mean nothing without the very best professional replacement window installation team to back it up. That is why Renewal by Andersen employs some of the best in the industry.

Masters of their craft, our window replacement experts are experienced in installing windows of all shapes, sizes, and styles in just about any home, old or new. We are dedicated to providing you with the best window installation experience possible. From your initial window consultation, to the measurement and installation of your windows and beyond, our installers walk you through the whole process answering any questions you may have along the way.

Renewal by Andersen Fibrex Window Frames vs. Vinyl
Renewal by Andersen’s Fibrex® composite material combines the strength and durability of wood with the low maintenance qualities of vinyl, and won’t cause cracks in the joints from the freeze/thaw cycle
With a wide selection of color combinations and palettes, you can expect that there will be no yellowing, bleaching, or fading in the sun, even a decade after your window installation
Fibrex® material’s strength and durability makes for narrower frames. Narrower frames make for more glass in your window and less material obstructing your view of the outdoors
Fibrex® material is crafted from reclaimed wood and polymers, can help reduce heating and cooling costs, and reduces VOC emissions – all of which helps keep your energy costs down so you can live little bit greener and a lot more energy efficient.
Our revolutionary Fibrex® windows will hold their shape without bowing, bending, or warping

Renewal by Andersen’s Fibrex® composite material is better than any old vinyl or wood window on the market, we can guarantee that. More than anything, while the seasons may change, we are committed to standing by our window replacement product, today, tomorrow, and well into the future. See why so many homeowners in Charlotte, NC love us by reading through our most recent window replacement reviews down below.


The sales experience was positive, it included no pressure. He stuck to the facts of the product. The installation crew called each day before coming, they arrived when they said they would arrive and did exactly what was laid out in the plan and as well as other requests that I made. To date, I have monitored the product in both hot and cold temperatures and found it to meet my expectations based on the sales conversations.

Renewal by Andersen Customer

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Proudly Serving Charlotte, NC and the Surrounding Areas

We would love to help you with your next home improvement project! Our goal is to make the entire window replacement process super easy for you from start to finish. All it takes is a single phone call to get started improving the look and feel of your home. Ready to schedule your free in-home replacement window consultation? Don’t hesitate to give us a call today and ask about our special offers!

Service area map is approximate, please call to find out if we serve your area*

Indian Trail
Iron Station
Mint Hill
Rock Hill
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