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Window Replacement in Plainville, CT

Our award-winning windows, doors, and siding add energy efficiency are made right here in the USA. Explore our products to find the perfect match for your home.

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Give Your Home a Fresh Look

Our energy-efficient windows, doors, and siding make it easy to revamp the look and feel of your home. Whether you want to lower your energy bills, increase your home’s value, or just update your home, Window World of Connecticut has what you need. With our lifetime warranty, you’ll also enjoy peace of mind.

Replacement Windows in Plainville, CT

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

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Replacement Doors in Plainville, CT

Energy efficient with a wide variety of customization options, we have exterior doors to match every home’s style and needs. From patio 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 new door.

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Replacement Siding in Plainville, CT

Whether your home’s siding is damaged or outdated, replacing it is a smart investment. Window World is proud to provide Plainville homeowners energy efficient, durable, and affordable vinyl siding. Explore our options and schedule your free estimate today!

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Plainville, Connecticut Customer Reviews

We recently purchased windows and siding from Window World and had a wonderful experience. AJ and his team were incredibly knowledgable, hardworking, and efficient. AJ was always available for questions and was with us every step of the way. The windows and siding came out BEAUTIFUL and we get compliments from our neighbors all the time. I would highly recommend AJ and his team at Window World to anyone who wants a great experience with high-quality work.
Michael O.
I had a great experience overall beginning with the salesperson, to customer service, and ending with the installation team. I would definitely recommend and the windows are great!
Nathaniel G.
Very professional and everything looks great. The office called twice during the installation to see how things were going. I would definitely recommend.
Kim W.