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Specialty Windows
Wilmington Delaware

Here at Renewal by Andersen in Wilmington, we offer specialty custom windows in a wide variety of shapes and styles. Our specialty window shapes include: Chord, Trapezoid, Circle Top, Unequal Leg Arch, Springline, Peak Pentagon, Circle, Right Triangle, Octagon, and more.

Our specialty windows are perfect for adding a unique touch to your home in Delaware, or replacing a window that isn’t a common shape. Each specialty window we create is made to be an elegant addition to your home while increasing your home’s energy efficiency. Specialty windows are completely customizable, making them easy to match to your home’s current aesthetic.

Our windows are custom crafted to fit the specific window openings in your home, so you can rest assured that your new specialty windows will have a perfect weathertight seal. Specialty custom windows can be combined with our other window styles to create windows to fit into any opening, no matter how oddly shaped. Contact us today to learn more about our specialty window styles.

First, Choose Interior Color

Interior Colors
Exterior Colors

Some color combinations not available. Contact us for details.

Finally, Choose a Unique Window Shape

Featured Video

Our featured video for specialty windows provides an overview of this great custom window option for all of those specialty windows. These come in 13 standard configurations and many color options.

A specialty window is a fixed window that does not open and does not have four square corners.

Specialty & Custom Replacement Window Gallery

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What Our Customers are Saying

The day of my installation we had a freak snowstorm. I was surprised that the installers showed up. They got there early and worked from about 7:45 until 2:30 in very miserable conditions. I had a couple of inches of snow on my deck. They were very careful about tracking snow in the house and making a mess, which was difficult because if they dropped a screw it got swallowed by the snow. They did a wonderful job.

Ellen H.

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Renewal by Andersen is proud to serve Wilmington and all of Northern Delaware with the most energy efficient window replacements and patio doors on the market. Contact us today for a price quote on our start to finish window and door installation.

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Northern Delaware Window Replacement Service Area
Renewal by Andersen comes to you with convenient consultations right from the comfort of your Delaware home.
northern delaware service area map
  • Ashland, DE
  • Bear, DE
  • Biddles Corner, DE
  • Claymont, DE
  • Delaware City, DE
  • Dover, DE
  • Glasgow, DE
  • Hockessin, DE
  • Middletown, DE
  • New Castle, DE
  • Newark, DE
  • North Star, DE
  • Odessa, DE
  • Port Penn, DE
  • Smyrna, DE
  • St. Georges, DE
  • Summit Bridge, DE
  • Talleyville, DE
  • Townsend, DE
  • Wilmington, DE
  • Woodland Beach, DE