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Replacement Windows in Litchfield County, CT

Explore our custom windows, doors, and gutters, and discover how easy it is to transform your home.


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Upgrade Your Home With Window World

Whether your doors, windows, or gutters are damaged and outdated, or you just want a new look, Window World of Connecticut has what you need to transform your home. With five-star service and a lifetime warranty, you’ll enjoy a refreshed home and peace of mind.

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Replacement Windows in Litchfield County, CT

Whether your home is modern or classic, we have windows for every aesthetic. In addition to a new look, replacing your outdated windows with new, energy efficient ones lowers your energy bills and helps keep your home comfortable. Explore our window options and schedule your in-home estimate today!

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Replacement Doors in Litchfield County, CT

New doors are a great way to update your home’s exterior! Energy efficient, customizable, and made in the USA, you’ll find your perfect match at Window World of Connecticut. Take a look at our selection to find your home’s new exterior doors!

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Replacement Gutters in Litchfield County, CT

If your gutters are damaged, replacing them will improve your home’s curb appeal and prevent gutter leaks from damaging your home. Our seamless gutters are available in a variety of colors, so they look as beautiful as they are functional.

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Litchford County, Connecticut Customer Reviews

High quality doors and excellent installation and follow-up service. I would highly recommend Window World!
Tim P.
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.
We are very satisfied with our new triple pane bay windows. They look amazing and the installation crew did a great job. I am really pleased with the way they did the wrapping with the new PVC trim on the outside. It looks great.
Clifford C.

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