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Full-Service Window Replacement & Door Installation in Downington, PA

Renewal by Andersen is serving Downington and the surrounding PA region with a signature combination of superior products, home improvement experience, and customer care. As the most trusted name in window replacement and patio doors, our signature service is backed by over 100 years in the window and patio door industry creating lasting, custom, beautiful window installation.

Get started by contacting Renewal by Andersen window contractors in Downington, PA today!

Why Choose Renewal by Andersen?

Energy Efficiency.

Windows by Renewal by Andersen are designed using Fibrex® material frames, which offer a perfect fit and weatherproof seal in any style and size.

Lasting performance.

All our windows and patio doors are installed along with an extensive warranty and customer care with a dedicated window expert at every step—and beyond!

fibrex chart

Unique Style.

We own every step of the replacement window process to manufacture each window customized to fit your needs.


Because Fibrex® material is twice as strong as vinyl, our frames hold large panes of glass with less material for a wider, brighter, yet more energy efficient view.

Window Replacement for Your Home, Your Style

We mean it when we say we own the entire home improvement process! Throughout every step from design to installation and even for years to come, your Renewal by Andersen team is there to provide you with the best in service in addition to superior products compared to wooden or vinyl windows.

When you get started with our exclusive, obligation-free, in-home consultation, you’re already on nyour way to the ideal replacement window or door for you. A Renewal by Andersen design consultant is committed to helping you sort through samples, swatches, and other customizations. Then, so you know exactly what to expect going forward, an install project manager ensures all measurements are accurate. Upon installation, only certified master installers ensure a long-term, weatherproof fit for your window.

Discover the possibilities when you browse our galleries today, then contact us to get started!

We Serve East Downington, PA and The Surrounding Region

Renewal by Andersen is proud to serve Downington and nearby regions’ homeowners with quality patio door and window installation. Our team is dedicated to simplifying every step of the process to deliver lasting, beautiful home improvements—on your schedule, and in any season. Learn more with an in-home consultation today!

Honey Brook
Kennett Square
West Chester

Get a Wider, Brighter View!

Because Fibrex® material makes for narrower frames compared to vinyl replacement windows, only Renewal by Andersen can make the most of any size window opening with a greater view. Fibrex® material custom window frames also twice as strong as vinyl—so you can enjoy your enhanced view in all climates and for years to come.

Get inspired when you browse our window gallery today, then see how we can improve the look and feel of any room with a simple window replacement!

Hinged and Sliding Glass Patio Doors

The Renewal by Andersen team in Falmouth also provides custom patio doors! Renewal by Andersen French hinged and sliding glass doors are customized to your home in a variety of interior and exterior colors, styles, and functional configurations.

Choose sliding glass doors for a modern look to make the most of your scenery (inside and out!), while French doors – available in sliding or hinged configurations – naturally complement classic and historic houses. Every style offers a unique look, but with the same built-in quality to allow easy access to your hard or patio in any season.

Contact us to start improving your Downington home today!

Renewal by Andersen Signature Fibrex® Material

Fibrex® frames are completely saturated with color during manufacturing, so you never have to worry about paint cracking or flaking off.
Made from 40% recycled wood fiber by weight, Fibrex® provides the strength of wooden windows with the versatility of vinyl.
The unique blend of Fibrex® material allows your windows to be supported by narrow frames for a wide, sleek glass area.
All Renewal by Andersen windows are also guaranteed to function just as well as the day they were installed, so frames will never expand or bow.

Get in Touch with Us

Call Renewal by Andersen West Chester 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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