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Renewal by Andersen® Window
Replacement & Doors in Belfast, ME

Renewal by Andersen in Greater Maine serves Belfast and the surrounding areas with start-to-finish window replacement and patio door installation. For windows and doors, the Andersen brands are the most recommended. Belfast homeowners choose beautiful and durable replacement windows and patio doors.

Learn more about Renewal by Andersen and our installation services by calling our office in Greater Maine.

Save with Renewal by Andersen

Why Choose Renewal by Andersen?

Energy efficiency.

Save money by saving energy with Renewal by Andersen energy efficient windows. We offer custom glass options that help you improve your energy efficiency all year round.

Lasting Performance.

We invest in quality products so you can enjoy your custom replacement windows and patio doors for years to come.

fibrex chart

Unique Style.

Belfast homeowners can choose any window or door style and add customizations to complement the rest of their homes.


Renewal by Andersen builds our windows with Fibrex® material, creating narrower window frames that are twice as strong as vinyl windows. These frames allow our craftsmen to fill each window with more high quality glass and enhance your view.

Renewal by Andersen® Signature Service

Our professionals interact with Augusta, Belfast and surrounding Greater Maine homeowners from design to installation. Our team guarantees the best home improvement experience as our process combines the best people in the industry, a superior process, and an exclusive product.

Begin your installation with a free consultation with our design experts. They’ll walk you through the entire process and answer any questions you have. An installation team will deliver and install your custom windows, following our well-defined process to provide a thorough and efficient installation.

Schedule a free consultation with our team in Greater Maine today! Need design ideas? Our designers are available to offer inspiration in a simple phone call.

Serving Belfast and the Surrounding Region

Renewal by Andersen has streamlined our installation process to deliver thorough and efficient installation to Belfast homeowners. Our local professionals have years of experience with Renewal by Andersen products and unique home window replacements. Contact our local team to learn more about what Renewal by Andersen can do for your home!


Get the Most Out of
Your View

Enjoy views of your neighborhood and outdoor space with Renewal by Andersen® replacement windows. We build durable replacement windows with Fibrex® material. This composite material is twice as strong as standard vinyl and can hold larger panes of our quality glass. With more glass in every window, Belfast homeowners get the most of their views. Homeowners can even choose a custom glass option to improve their energy efficiency.

Durable Patio Doors

Homeowners who love Renewal by Andersen® replacement windows also love our custom patio doors. We provide Belfast with start-to-finish installation service even after installation is complete. Our patio door styles include hinge French doors, contemporary sliding glass patio doors, and French-style sliding glass patio doors.

Each patio door has an ideal style of home it looks best in, but our custom options available allows any door to complement any home. Sliding glass patio doors typically complement modern-style homes with their convenience and sleek design. Hinged French doors represent a classic, elegant style of door and best implement traditional-style homes.

Work alongside our expert designers to custom design the best patio doors for your home.

Renewal by Andersen Signature Fibrex® Material

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.
Fibrex® frames are completely saturated with color during manufacturing, so you never have to worry about paint cracking or flaking off.
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 Greater Maine 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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