About INTERSTATE

INTERSTATE is a premier lumber and building material provider serving the discerning communities of the tri-state area.

With a rich history spanning over a century, this trusted company has earned its reputation as a go-to destination for construction professionals, architects, designers, and homeowners.

At INTERSTATE, excellence is ingrained in our commitment to offering an extensive selection of high-quality lumber, custom millwork, architectural hardware, and building materials. Our well-stocked yards and retail locations are staffed by knowledgeable professionals dedicated to assisting customers in finding the right materials for their projects, no matter the scale. Our Design Centers showcase the industry’s most in-demand designs and newest innovations. With a focus on reliability and customer satisfaction, INTERSTATE has become an indispensable resource for those seeking top-tier building supplies and exceptional service in the Westchester County and Fairfield County regions.

Contact Our Team Today to Discuss Your Project Needs!
Benefit from our experience, quality products and talented sales staff.
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windows and doors showroom

Whether you're embarking on a renovation, new construction, or a do-it-yourself project, INTERSTATE is poised to provide the materials and expertise you need to bring your vision to life.