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Window Replacement in New Britain, CT

Refreshing your home has never been easier with our custom windows, doors, and siding.

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Home Improvement Made Easy

Home renovation doesn’t have to be time-consuming and stressful! With Window World of Connecticut, we make giving your home a new look virtually stress-free. Our windows and doors are custom-built for your home, without the custom-built price tag. Best of all, our products are covered with a lifetime warranty for extra peace of mind.

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Replacement Windows in New Britain, CT

From classic double-hung to charming garden windows, we have something to match every home’s style. Our windows increase energy efficiency, add curb appeal, and give your home a new look. Explore our options and schedule your in-home estimate today!

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Replacement Doors in New Britain, CT

Energy efficient with a wide variety of customization options, we have exterior doors to match every home’s style. From French doors to entry doors, patio doors to storm doors, you’re sure to find the right one for your home at Window World of Connecticut!

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Replacement Siding in New Britain, CT

You don’t have to just deal with damaged or outdated siding! New vinyl siding from Window World of Connecticut transforms the look of your home, increases your home’s energy efficiency, and provides superior protection against the elements. Browse our vinyl siding options to find the one that’s right for your home.

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New Britain, Connecticut Customer Reviews

Great business and great people to work with. I highly recommend Window World of Hartford for replacement windows!
Brian S.
Window World of Hartford was great to work with. The sales, scheduling, and installation were coordinated flawlessly. John was knowledgeable about the product and made my wife and I comfortable with our decision. Brenda was great at keeping us aware of the schedule and communicating what to expect. Finally, Milton and his associate installed the window quickly and efficiently! Overall I am extremely satisfied with Window World of Hartford and would recommend them whole heartedly!
John M.
The staff at Window World were always professional and courteous. The installation went well and I was very happy with the work done.
Linda S.

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