Custom-Shape Window Replacement | Portland, Maine Windows

Learn About Specialty Windows

Renewal by Andersen specialty windows come in an array of custom shape window designs. Choose from geometric and rounded shapes for an original look in modern and classic homes alike. In addition to original style, specialty windows feature:

Energy efficiency. As stationary windows, specialty styles are particularly effective at blocking out drafts, heat, and moisture.
Versatility. In addition to a wide variety of rounded and geometric shapes, our windows can be custom designed in nearly any size—with multiple grille and color options too.
Lasting looks. Specialty windows are sealed in place by Renewal by Andersen certified master installers to hold up to the elements for years to come.

Consider a specialty custom shape window in your classic or modern Portland home for a unique, energy efficient home improvement. You can get started today with an in-home consultation.

Featured Video

Our featured video takes through each aspect of this great window option that provides a great view and ventilation.

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Color Options

Some color combinations not available. Please contact us for more information.

Window Styles

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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.

We couldn't be happier with all aspects of the process (sales & installation). Everything went very smoothly and I was amazed at how clean my house was at the end. The windows are beautiful and I'm sure we'll see major savings in our heating bills this winter.

Jennifer A.

Excellent service. The install started on the date promised and completed within the indicated time frame. I was pleasantly surprised at how clean the installers left the job site. Everyone I dealt with was extremely professional. When it comes time to replace the French doors, I will be using Renewal by Anderson.

Roger F.

The people, product, and installation surpassed all my expectations. Home is noticeably quieter, cooler in the daytime, and each window has a beautiful view as compared to the old aluminum frame.

John H.

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Serving Portland Maine and the Surrounding Area

Renewal by Andersen serves Portland, Maine with unbeatable quality replacement window and patio door installation. Get started with an in-home consultation today, then let our area professionals take it from there with a hassle-free experience that’ll have you enjoying your new home improvement sooner than you think. Contact us today!

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