(800) 474-4493
(800) 474-4493

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TOP-OF-THE-LINE ENERGY STAR® QUALIFIED REPLACEMENT WINDOWS

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We're Proud to Be Your Local Home Improvement Specialist

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Premium Materials, World-Class Local Installers

Our windows are all built with U.S.-made PROTEC components. Crafted to last, PROTEC-built windows are as durable as steel but with a finish like finely-milled wood. Incorporating chemical-fusing instead of hard fasteners, PROTEC windows are engineered to weather New England’s deep-freeze winters and hot, humid summers while maintaining their efficiency, ease of use, and beauty.

Benefits of Replacing Your Windows With RIHI

Elite Energy-Efficiency

With high thermal performance values, PROTEC windows far exceed the ENERGY STAR® criteria. Our products are also AAMA and NFRC certified, then independently verified to further guarantee they meet or exceed industry structural and energy efficiency standards.

Exceptional Durability

Our windows are as durable as steel and will resist warping, rotting, and other forms of wear and tear over time.

Industry-Leading Warranties

We will stand behind your new windows with our unmatched No-Hassle, No-Nonsense Warranty, so you can have total peace of mind knowing your investment is protected.

Highly-Customizable

From bay & bow to casement or single & double hung, we carry window styles to fit any need. Also, unlike many other replacement window brands, our windows are available in a dozen different color options.

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