Connect with Top-Rated Building Materials Suppliers in Roselle!

National Building Supply is a premier building materials supplier with three locations in Central and Northern New Jersey, serving contractors and homeowners since 1962. We offer a wide range of products and materials, including siding, roofing, windows, doors, decking and fencing, tools and equipment. Our commitment to customer service has fueled our growth, and we pride ourselves on being easy to do business with. Our goal is to provide the finest products and materials, backed by exceptional service, to help our customers build, renovate, and maintain their homes and businesses.