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About Window World of Connecticut

From our founding in 1995 to today, our motto never changes, “Provide a Superior Product, Installed by a Professional Craftsman, at Our Low Price Guarantee.”

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Connecticut’s Trusted Source for Quality Windows, Doors & Siding

Window World of Connecticut is located in Manchester, CT, and is locally owned and operated by Anton Du Plessis. We serve residents and homeowners throughout the entire state of Connecticut. We provide beautiful new custom replacement windows, doors, and gutters options, and we are the undisputed Connecticut leader in replacement windows.

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Our Products

We provide the Connecticut area with industry-leading replacement windows, doors and siding, offering a variety of premium options you need to bring your exact vision to life. Explore our extensive selection of replacement products today.

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