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Renewal by Andersen Window Replacement in Decatur, IL

At Renewal by Andersen, we deliver professional window replacement services to Decatur, Illinois, near Springfield.

About Decatur, Illinois

Decatur, Illinois, is a community known for its welcoming atmosphere. As a local expert, Renewal by Andersen understands the unique architectural styles and climate challenges of the area. Our window replacement services cater to the diverse needs of Decatur homeowners, providing energy-efficient solutions that enhance both the beauty and functionality of your home.

Whether you live in a historic property or a modern residence, our custom windows are designed to offer long-term value, superior insulation, and reduced energy costs. Trust Renewal by Andersen to deliver high-quality, durable windows that stand the test of time, tailored to meet the specific requirements of homes in Decatur.


Replacement Windows

Decatur residents trust Renewal by Andersen as their choice for full-service window installations. Transform your home with custom-designed replacement windows that perfectly match your existing style and design. Choose from our impressive collection of seven window styles, accompanied by a wide range of customizable options. Design your windows with interior and exterior colors, hardware choices, and grille designs to suit your preferences. Start your home window replacement today by scheduling a free design consultation.

Awning Windows

Experience the unique character of awning windows featuring a hinged top, spacious base, and a convenient crank-style handle. These windows excel in improving airflow and are an excellent choice for placement above the kitchen sink, allowing refreshing breezes while you work.

Bay & Bow Windows

Introduce dimension and visual appeal to any room with bay and bow windows. These projection windows consist of multiple window panels, creating a captivating visual effect. Maximize their functionality by incorporating shelves and a bench.

Casement Windows

Embrace the sunlight and fresh air with our highly energy-efficient casement windows. These custom-designed windows feature a crank-style handle for easy operation and a tight seal when closed.

Sliding Windows

Optimize space with practical and space-saving sliding windows, ideal for small or cramped areas that require direct airflow. Also known as gliding windows, these replacement windows open smoothly by sliding along a rail, providing easy operation and efficient ventilation.

Double Hung Windows

Customize your double hung windows for maximum versatility. This classic window style allows for fresh air circulation through the top or bottom sash. The interlocking system at the center ensures secure and reliable operation.

Picture Windows

Add timeless elegance to your space with picture windows. These stationary windows serve as a stunning focal point, enhancing energy efficiency and allowing abundant natural light into your home.

Specialty Windows

Decorate your home with our highly customizable specialty windows. Choose from a variety of custom shapes and sizes to create a truly unique window design. Pair them with other window styles to make a statement and add a touch of dynamism to your home.

Our Full-Service Process

Design Consultation

Design your own custom windows during a complimentary design consultation with our specialists. Learn more about what you can expect from our process and get answers personally and quickly.

Project Planning

Our trained install project managers ensure an optimal fit through careful measurements. Meanwhile, our master builders craft windows to match your customizations.


Our Renewal by Andersen Certified Master Installers and skilled team protect your furniture and floors from any potential debris or damage as they follow our proven installation process.

Customer Care

Receive exclusive access to our expert customer care team, who are ready to assist you throughout the installation journey and beyond. Whether you need maintenance guidance, warranty information, or details regarding your window replacement, our dedicated team is here to help.

What To Expect On Installation Day

When our team shows up on installation day, you can be confident that we’ve come prepared and ready to replace your windows without interrupting your daily routine more than necessary. We’ll go over our installation plan, so you know our estimated time of completion. We cover every work area with plastic coverings to protect your furniture and floors as much as possible. We’ll dispose of your old windows with eco-friendly practices in mind. Once your new windows are installed, we’ll demonstrate how they function and fit properly before leaving your home. Our local team also leaves the work area cleaner than we found it for complete satisfaction.

Fibrex® Material

Our Fibrex® material, built with 40% recycled wood, offers superior strength compared to standard vinyl windows, making it twice as durable.
The enhanced strength of Fibrex® material allows for narrower window frames capable of accommodating larger glass panes.
Enjoy the low-maintenance nature of Fibrex® material, eliminating the need for painting and providing resistance against cracking, pitting, corrosion, and rotting.
Our windows have undergone rigorous testing over two decades, proving their long-lasting durability.

Customer Testimonials

I love my new windows, made a HUGE difference in the drafts, keeping wind noise out, and keeping heat in. I also choose a different style and the view is much nicer, easier to open and close

Tonya B.

We are extremely pleased with our large dining room window. The old window was not efficient; letting cold air into the house in the winter as well letting heat from the furnace outside! The installer was very professional, efficient and cleaned everything up nicely. The entire experience from sales to installers through follow-up was a pleasure.

Seth Y.

Replaced 12 "old" draft double hung windows with new double hung windows. Remarkable improvement in maintaining and constant comfortable temperature in the rooms. Great workmen and a great finished job.

Tangelia N.

Proudly Serving Decatur, IL, and the Surrounding Areas Near Springfield, IL

Homeowners in Decatur and the surrounding areas can confidently rely on Renewal by Andersen in Springfield for effortless window replacement services. Our team possesses extensive knowledge of our windows and excels in delivering effective installation techniques for unique projects. Schedule your complimentary design consultation today!

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