skip to Main Content
BOGO 40% Off + $400 Off Your Project*

Renewal by Andersen® Window Replacement & Patio Door Installation in Duncan, OK

Replace old or broken windows sooner than you think with Renewal by Andersen window replacement company. We serve Duncan, Oklahoma City, and nearby cities with full-service window replacements and patio door installations. Schedule your free consultation today!

Our Products

Renewal by Andersen® Signature Service

Superior product.

Renewal by Andersen values durability when it comes to our replacement windows. That’s why we build windows with the exclusive Fibrex® material, which is twice as strong and lasts twice as long as vinyl material.

Hassle free process.

We offer customers peace of mind by offering a full-service process. Our experts handle everything from design to installation to provide one-company accountability.

Unrivaled beauty.

With Renewal by Andersen, you get to choose the best window style for your home. We also offer over 50 custom design options for each style that includes colors, hardware, and grille designs so that your replacement windows match your existing style.

Long term value.

In addition to durability and professional installation, Renewal by Andersen brings long-term value to your home with the most unique warranty in the industry. This warranty covers glass, installation, and labor costs.

4-Step Process

Design Consultation

Work with professional window and door designers to find the best style for your home. Choose from several styles and customizations that complement your home.

Project Planning

Experts carefully measure and evaluate your existing windows and build made-to-order windows that fit and function properly in your space.


With Certified Master Installers, Renewal by Andersen replaces your windows and patio doors thoroughly and efficiently minimizing disruption to your daily routine.

Customer Care

Throughout the process, our customer care team prioritizes you. Even after installation is completed, we’re here to address any questions or concerns you may have.

About Duncan, Oklahoma

Duncan, Oklahoma, nestled within the state’s expansive prairie, is celebrated as the “Crape Myrtle Capital” in honor of its vibrant natural beauty. As a city characterized by its small-town charm and close-knit community, Duncan offers a peaceful, family-friendly environment where the neighborhoods are strong and the landscapes are inviting. For residents of Duncan, the need for robust, weather-resistant home solutions is top priority, particularly given Oklahoma’s varied climate. Renewal by Andersen is perfectly positioned to meet these needs through superior window replacement and door installation services.

Fibrex® material offers the insulation properties of wood with the low maintenance of vinyl, ideal for Duncan’s climate that experiences significant seasonal variation. The High-Performance™ Low-E4® glass in our windows reduces heat transfer, keeping homes comfortable regardless of the season while helping to manage energy costs effectively. Additionally, Renewal by Andersen® replacement windows and doors are built to withstand the rigors of Oklahoma’s weather, ensuring durability and long-term performance.

For Duncan residents, choosing Renewal by Andersen means investing in home improvements that enhance both the comfort and resilience of their homes, backed by a commitment to quality and customer service that honors the community’s values and lifestyle. Renewal by Andersen provides peace of mind and quality that lasts.

prairie state image - cropped

Replacement Windows

Renewal by Andersen is renowned for durable, energy-efficient replacement windows in Duncan. Each of the seven window styles we provide is made-to-order according to your specifications. We use high-quality glasses engineered for your region’s climate needs, including High-Performance™ Low-E4® glass to improve the interior comfort of your home. We also build replacement windows with continuous weatherstripping, interlocking systems for security, and an ENERGY STAR® certification. Fibrex® material contributes to durability and energy efficiency, too. Learn more about our replacement window styles available in Duncan!

Awning Windows

Ideal for adding charm and practicality, our awning windows feature a top hinge and spacious design, complete with a user-friendly crank handle. Perfect for improving airflow, they’re especially suitable for areas like above kitchen sinks, providing ventilation while protecting from rain.

Bay & Bow Windows

Create an eye-catching feature with our bay and bow windows. These windows extend outward, forming a curved projection. They not only enhance the aesthetic appeal of your home but also create extra space that can be utilized for seating or storage.

Casement Windows

Known for their energy efficiency, casement windows offer a combination of beautiful design and practicality. With a simple crank operation and a tight seal when closed, they are perfect for maximizing light and fresh air.

Sliding Windows

These space-efficient windows, also known as gliding windows, slide along a track for easy opening and closing. Ideal for areas with limited space, they provide excellent ventilation and are easy to operate.

Double Hung Windows

A classic choice, double hung windows allow for ventilation from either the top or bottom sash. Featuring a secure interlocking system, they offer both versatility and reliability in operation.

Picture Windows

Bring the beauty of the outdoors inside with our picture windows. These stationary windows provide a clear, unobstructed view, filling your room with natural light and enhancing energy efficiency.

Specialty Windows

Explore your creative side with our specialty windows, available in various custom shapes and sizes. These windows can be paired with other styles to create a unique architectural statement in your home.

Patio Doors in Shawnee

Accessing your backyard area is easier with Renewal by Andersen patio doors in Duncan. These glass doors frame your outdoor views, allowing nature to decorate your common area or bedroom. We deliver customizable sliding glass patio doors and hinged patio doors, made according to your specifications. Get started with your patio door replacement with a free consultation today.

Sliding Glass Patio Door

The sleek and contemporary design of our sliding patio doors is a perfect match for modern-style homes in Duncan. These doors blend elegance with smooth operation, ensuring a transition between indoor and outdoor spaces, while effectively optimizing limited living spaces.

French Sliding Patio Door

Our French sliding patio doors bring both convenience and elegance to your Duncan residence. With a variety of grille designs and colors available, these doors can be designed to perfectly complement the aesthetic of your house in the Duncan area.

French Hinged Patio Door

For traditional-style homes in Duncan, our French hinged patio doors offer a timeless aesthetic. Featuring adjustable hinges for customized swing configurations, these doors enhance the overall design of your home, exuding classic charm and sophistication.

Learn More

Proudly Serving Duncan and the Surrounding Areas

Ready to get started with your door and window replacement? Choose Renewal by Andersen Oklahoma City which serves Duncan and the surrounding area with industry-leading installation services. Our full-service process allows our experts to be with you every step of the way. Contact us today to schedule a free, in-home consultation.

Renewal by Andersen Signature Fibrex® Material

Fibrex® material is made from recycled wood and vinyl to make a stronger, better insulating composite window frame.
The wood in this composite allows your windows to demonstrate strength, holding more glass than standard windows on the market.
Fibrex® material also eliminates regular maintenance to avoid warping, rotting, or decaying for decades to come.
Renewal by Andersen stands behind Fibrex® material, having tested it for over 20 years in extreme weather conditions. We even include Fibrex® mateiral in our warranty coverage.

Get in Touch with Us

Call Renewal by Andersen in Oklahoma City to schedule your in-home consultation today. Our professionals are committed to simplifying every step of the process, so you can enjoy your new home improvement sooner than you think. Contact us to learn more about our hassle-free, 4-step process.

Welcome to Renewal By Andersen! How can I help you? Back To Top