
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.

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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!
