National Building Supply, distributor of siding, roofing, decking, doors, windows, tyvek house wrap, decking, columns, pvc trim boards, urethane millwork, and storm doors in Dover, Belleville, Roselle, NJ


National Building Supply Corp. is family owned and operated and has been serving central and northern New Jersey since 1962.



National Building Supply Corporation offers only the finest products and materials available for home renovations. We are confident in our ability to satisfy the needs of contractors and homeowners alike. We offer comprehensive product lines ranging from Siding, Roofing, Veneer Stone, Windows, Doors, Skylights, Decking and Railing, to Tools and Equipment as well as timely delivery. Most standard items are in stock and available for purchase. If we do not have what you need we will order it. Stop by one of our showrooms to meet our knowledgeable sales staff, check out our samples, and see what is on display. We look forward to the opportunity to serve you.

Thomas Lazur - President


Now Stocking Trex Decking!

www.trex.comThere’s a reason we’re the world’s #1 decking brand: we offer the most innovative, technologically advanced outdoor living products available today. As the first company to combine the durability of recycled plastic with the natural beauty of reclaimed wood in a high-performance decking product, we lead the way in applying this proprietary technology to a wide variety of outdoor applications for low-maintenance, luxurious outdoor living.



Now Stocking Heartland Siding! Super Polymer formulation is at the heart of each of our horizontal and vertical cladding, making them the industry’s most quality manufactured products. Recognized with the #1 Recommended* CedarMAX and #1 Siding Best Buy* HeartTech, Heartland Siding by ProVia is proud to provide you with a better alternative to consumer-grade exterior cladding. We are stocking the Ultra, Arbor 16', and Cedar Max product lines. Call for stock and availability of profiles.



Now Stocking The Bagster!!! Bagster is perfect for those small renovations that you don't need a full size dumpster for or don't have the space available for a dumpster. It's a bag that is filled on site and then picked up when the job is done. We have these in stock now. Buy it here, take it to the job and fill it, then call Waste Management to pick it up. It's that simple and for more information click HERE.



Check out our Newsletter


National Building Supply Corp. has a quarterly newsletter to let you know what's going on and contains valuable information. Please check it out.



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