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Windows

Whether you’re building a new home or upgrading, We offer an extensive range of quality, energy-efficient, and full-featured windows that are not only beautiful, but also offer exceptional value. 100% Canadian Made.
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Doors

Door systems for both residential retrofit and new construction ranging from simple to sensational. Offering high quality craftsmanship, top quality components, and timeless appeal.
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Siding

Offering a diverse selection of profiles, colours, architectural trim and accessories to assist remodelers, builders, designers, and architects. Limited only by your imagination.
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Serving Northumberland County and surrounding area since 1979

Stevenson Building Products specialize in a complete line of quality exterior building products ranging from windows, entrances, garage doors, siding, aluminum products, and much more!
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