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Renewal by Andersen® Window Replacement & Patio Door Installation in Fairfield, CT

Renewal by Andersen provides Fairfield residents with professional window replacement and patio door installation services. Serving the Cromwell area, our commitment to quality ensures that your home upgrade is in expert hands.

Our Products

Renewal by Andersen® Signature Service

Superior product.

Experience the difference with our Fibrex® material, comprising 40% recycled wood. This composite outperforms standard vinyl windows, offering enhanced strength and sustainability.

Hassle free process.

Collaborate with our seasoned professionals who will navigate you through the entire window and door replacement process. Our industry-leading approach is designed to deliver a seamless experience.

Unrivaled beauty.

Design distinct windows and patio doors with the aid of Renewal by Andersen designers. Dive into a myriad of styles and customization options, ensuring a perfect complement to your Fairfield home.

Long term value.

Depend on the resilience of Renewal by Andersen windows, built to stand up to Fairfield’s diverse climate for many years while preserving their elegance and functionality. Our comprehensive warranty covers glass, Fibrex® material, and labor costs, offering you confidence in your investment.

4-Step Process

Design Consultation

Engage in a complimentary design session with our specialists, who will help conceptualize your ideal window or door, providing a project quote and timeline.

Project Planning

Precision guides our skilled project managers and craftsmen, ensuring your windows and doors meet your exact specifications, with rigorous quality checks before they arrive in Fairfield.


Our Certified Master Installers and experienced team are committed to protecting your home during the installation, emphasizing efficiency and respect for your space.

Customer Care

Access our expert customer care team for support throughout your installation experience in Fairfield. From maintenance advice to warranty details, we’re dedicated to addressing your needs.

About Fairfield, Connecticut

Fairfield, Connecticut, is the ideal New England coastal town, blending rich history with modern luxuries just 50 miles from New York City. This picturesque community offers a vibrant lifestyle with five miles of shoreline on the Long Island Sound, fostering a small-town feel with its diverse neighborhoods and active community life, highlighted by colonial architecture.

Renewal by Andersen contributes to maintaining Fairfield’s cherished aesthetic by offering replacement windows and doors that echo the town’s architectural heritage while delivering modern functionality and energy efficiency. Our products are tailor-made to enhance both the classic and contemporary homes of Fairfield, ensuring that each installation complements the unique character of each residence.

Our advanced Fibrex® composite material technology combines the strength and insulative properties of wood with the low maintenance of vinyl. This material is particularly suited to Fairfield’s coastal climate, resisting corrosion from salt air and humidity.

For Fairfield homeowners, choosing Renewal by Andersen means opting for a premium home improvement solution that respects the town’s heritage and improves home comfort and efficiency. Whether it’s a seaside cottage or a sprawling colonial mansion, our windows and doors not only enhance the home’s aesthetic but also its long-term value, making Renewal by Andersen a wise investment for preserving the timeless beauty of Fairfield homes.

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Replacement Windows in Fairfield

Fairfield recognizes Renewal by Andersen for our comprehensive window services. Customize your residence with our bespoke replacement windows, offered in a spectrum of styles and extensive customization options. Choose your preferred interior and exterior colors, hardware options, and grille designs, ensuring your windows beautifully accentuate your home’s aesthetic.

Awning Windows

These windows, with their top hinge and user-friendly crank handle, are perfect for promoting airflow, especially in compact areas or above kitchen sinks, allowing ventilation even during light rain.

Bay & Bow Windows

Both bay and bow windows project outward, adding dimension and space to your room. Bay windows are known for their angular lines, while bow windows offer a softer curve, both enhancing your home’s aesthetic and natural light.

Casement Windows

Opt for casement windows to enjoy a combination of elegant design and functional efficiency. The side-hinged design facilitates full opening for maximum ventilation, and the crank operation ensures ease of use.

Sliding Windows

Also known as gliding windows, these windows open horizontally along a track for effortless operation, making them ideal for areas with limited space, ensuring ample ventilation and natural light.

Double Hung Windows

Double hung windows are a timeless option, allowing airflow through the top or bottom sash. The sashes tilt inward for easy cleaning, enhancing both versatility and practicality.

Picture Windows

Embrace the beauty of Fairfield with our picture windows. These large, stationary windows offer expansive views, flood your space with natural light, and contribute to your home’s energy efficiency.

Specialty Windows

Tailor your home with our specialty windows, available in various custom shapes and sizes, enabling you to add a unique architectural accent to your Fairfield residence.

Fairfield Patio Doors

Enhance your living space with our exquisite selection of patio doors. Choose from a variety of styles, from hinged to sliding, each customizable to reflect your home’s distinct design. Visit our galleries or consult with our designers for inspiration and tailored guidance.

Sliding Glass Patio Door

Seamlessly blend your indoor and outdoor living areas with our contemporary sliding patio doors. The minimalist design maximizes your view and living space, offering a stylish addition to your Fairfield home.

French Sliding Patio Door

Incorporate the classic charm of French architecture into your residence with our French sliding patio doors, which blend the aesthetic elegance of French doors with the practicality of a sliding mechanism.

French Hinged Patio Door

Introduce timeless sophistication to your home with our French hinged patio doors. Suitable for traditional home styles, these doors feature adjustable hinges and customizable swing configurations, enriching your home’s design.

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Entry Door Installation Services

Renewal by Andersen, in collaboration with ProVia, offers Fairfield homeowners a premium selection of entry doors, known for their beauty, security, and energy efficiency. Understanding the importance of a well-crafted entryway, we provide doors that not only elevate the aesthetic appeal of your home but also enhance its energy performance.

Heritage Fiberglass

Heritage™ Fiberglass doors combine the classic appearance of wood grain with the longevity of fiberglass. The detailed craftsmanship and luxurious appearance make these doors a fitting choice for homes valuing tradition and resilience.

Legacy Steel

For unmatched security and durability, consider Legacy™ Steel doors. Their sturdy construction and thermal efficiency features make them an excellent option for safeguarding your Fairfield home.

Renewal by Andersen Storm Doors

Add a layer of protection for your custom front entry door with a storm door. Renewal by Andersen conducts comprehensive storm door installation, and ProVia offers durable, protective storm doors.

Fairfield homeowners choose aluminum storm doors to reinforce the durability of their steel or fiberglass entry doors. ProVia storms doors are the best glass screen doors on the market. With 20% thicker aluminum walls, these doors surpass industry-standard storm doors. Customize the best height, style, glass inserts, and self-storing screens.

Learn more about our storm door installation service when you call Renewal by Andersen in Southern Connecticut today!


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. Renewal by Andersen Windows Southern Connecticut

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Serving Fairfield and the Surrounding Areas

Residents of Fairfield and nearby areas can trust Renewal by Andersen for unparalleled window replacement and patio door installation services. Our team’s deep product knowledge and refined installation techniques make us your preferred partner for home improvements. Contact us to schedule your no-obligation design consultation and take the first step toward enhancing your Fairfield residence.

Renewal by Andersen Signature Fibrex® Material

Fibrex® material offers the resilience and insulation properties of wood, combined with the easy maintenance of vinyl.
Fibrex® material is incredibly strong, capable of withstanding harsh elements without warping or fading, ensuring long-lasting beauty.
This composite material an energy-efficient solution, providing excellent insulation that lowers your heating and cooling bills. Additionally, Fibrex® material is made with 40% recycled wood fiber.
With its wide range of colors and finishes, Fibrex® material allows for personalized design options, all while being incredibly easy to maintain.

Get in Touch with Us

Call Renewal by Andersen in Connecticut 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.

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