Window Replacement in Newington, CT

Add our award-winning windows, doors and siding to your home, minus the headaches that usually come with home improvement.

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Give Your Home a New Look

Window World of Connecticut makes it easy to transform the look and feel of your home with energy-efficient windows, doors, and siding. Whether you’re looking to lower your energy bills, increase your curb appeal, or just update your windows and doors, Window World of Connecticut has what you need. With a lifetime warranty, you’ll also enjoy peace of mind.

Replacement Windows in Newington, CT

From double-hung windows to beautiful garden windows, we have windows for every architectural style. Our windows are energy efficient, affordable, and made to fit your space and your style. Check out our options and find your new windows today!

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Replacement Doors in Newington, CT

Energy efficient and almost endlessly customizable, we have a variety of exterior doors to match every home’s style and needs. From French doors to entry doors, you’re sure to find the right one for your home at Window World of Connecticut! Browse our selection to find your perfect match.

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Replacement Siding in Newington, CT

Whether your home’s siding is damaged or outdated, replacing it completely transforms your home’s exterior. Window World is proud to provide homeowners in Newington, CT energy efficient, durable, and affordable home siding. Explore our options and schedule your free in-home estimate today!

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Newington, Connecticut Customer Reviews

We recently purchased windows and siding from Window World and had a wonderful experience. AJ and his team were incredibly knowledgeable, hardworking and efficient.
Michael O.
I would recommend Window World to anyone because not only are we pleased with their products, we now know first hand that they stand behind their products even years later.
Martha
High quality doors and excellent installation and follow-up service. I would highly recommend Window World!
Tim P.