Connect with Top-Rated Building Materials Suppliers in Redwood!

RT 37 Building Supply is a family-owned and operated business that has been serving the North Country and Thousand Islands for over 40 years. We pride ourselves on providing exceptional customer service, competitive pricing, and a wide selection of high-quality building products for both residential and commercial projects. From roofing and siding to interior doors and flooring, we have everything you need to get the job done. Our knowledgeable and friendly staff are always happy to help you find the right products for your project, and we offer a variety of services to make your shopping experience as easy as possible.