--- title: LS Building Products | Wholesale Building Materials description: Wholesale building materials for professional builders and remodelers. We carry siding, roofing, lumber, trusses, millwork, windows, fencing, and more. --- [![LS Building Products](https://ls-usa.com/hs-fs/hubfs/Logo%20(13).png?width=98&height=67&name=Logo%20(13).png) ](https://ls-usa.com/) [ Get A Quote ](https://ls-usa.com/contact) ![Open](https://ls-usa.com/hs-fs/hubfs/Shape%201%20(4).png?width=31&height=26&name=Shape%201%20(4).png) ![close](https://ls-usa.com/hs-fs/hubfs/close-circle-fill.png?width=28&height=28&name=close-circle-fill.png) [ Get A Quote ](https://ls-usa.com/contact) ![LS Building Products ](https://ls-usa.com/hubfs/hero-image_1%20(1).webp) ![LS Building Products ](https://ls-usa.com/hubfs/hero-image_1%20(1).webp) YOUR TRUSTED SOURCE FOR # Building Materials Supplier for Professional Builders, Remodelers, and Contractors [View Products](https://ls-usa.com/products) [Get A Quote](https://ls-usa.com/contact) LS Building Products is your partner for wholesale building materials. With a wide range of products from leading manufacturers and outstanding customer support, we'll be by your side throughout the building process. Our commitment to integrity, dependability, and excellence has made us the go-to choice for professional builders and contractors throughout Illinois, the Midwest, and beyond. WHAT YOU WANT. WHEN YOU NEED IT. ## BUILDING MATERIALS ![card-1-270](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/card-1-270.webp) ### SIDING [View Siding](https://ls-usa.com/products/siding/) ![card-2-270](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/card-2-270.webp) ### ROOFING [View Roofing](https://ls-usa.com/products/roofing/) ![card-3-270](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/card-3-270.webp) ### LUMBER [View Lumber](https://ls-usa.com/products/trusses-framing-lumber-engineered-wood/) ![card-4-270](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/card-4-270.webp) ### MILLWORK [View Millwork](https://ls-usa.com/products/millwork) ![siding-mobile-1](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/siding-mobile-1.webp) ### SIDING [View Siding](https://ls-usa.com/products/siding/) ![roofing-mobile-1](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/roofing-mobile-1.webp) ### ROOFING [View Roofing](https://ls-usa.com/products/roofing/) ![lumber-trusses](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/lumber-trusses.webp) ### LUMBER [View Lumber](https://ls-usa.com/products/trusses-framing-lumber-engineered-wood/) ![millwork-1](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/millwork-1.webp) ### MILLWORK [View Millwork](https://ls-usa.com/products/millwork) [View All Products](https://ls-usa.com/products) ## Empowering PROFESSIONAL Builders, Contractors, and Remodelers As one of Illinois' most trusted lumberyards and building materials suppliers, we're dedicated to providing outstanding service and quality materials. Our focus on quality ensures that you have access to materials that meet the highest standards for residential and commercial projects. We empower our customers to deliver construction work that is durable, compliant, and built to last—not to mention on time and on budget. ![LS Building Products delivery truck](https://ls-usa.com/hubfs/4jam5CxXEj-2639007_BoxTruckDrivingGIF_081225.gif "LS Building Products delivery truck") ## Wholesale Building Supplies from Framing to Finish LS Building Products is your source for new construction, remodeling, and renovation of residential and multi-family commercial projects. We stock a complete range of building supplies, from [roofing materials](https://ls-usa.com/products/roofing/), [siding](https://ls-usa.com/products/siding/), and [millwork](https://ls-usa.com/products/millwork) to [windows](https://ls-usa.com/products/windows/), interior and [exterior doors](https://ls-usa.com/products/doors/), [fencing](https://ls-usa.com/products/fence-railing), and more. Streamline building materials procurement by sourcing everything you need from a single reliable wholesaler. THE BEST IN CLASS ## YOUR FAVORITE BRANDS ![PlyGem Mastic Siding & Accessories](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/LS_theme/home/Background%20(1).png) ![Quaker](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/LS_theme/home/Background.png) ![Marvin](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/LS_theme/home/Background%20(2).png) ![GAF](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/LS_theme/home/Background%20(3).png) ![certainteed](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/LS_theme/home/Background%20(4).png) ![Andersen Windows & Doors](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/LS_theme/home/ANDERSEN-1-1.png) ![Westlake](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/LS_theme/home/WESTLAKE-2.png) BEST SELLERS ## FEATURED PRODUCTS [![CertainTeed LANDMARK® PRO](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/LS_theme/home/products-1.png)](https://ls-usa.com/products/roofing/asphalt-shingles/landmark-pro) ### CertainTeed LANDMARK® PRO [![Trusses-mob](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/Trusses-mob.webp)](https://ls-usa.com/products/trusses-framing-lumber-engineered-wood/trusses) ### Trusses [![MASTIC Ovation](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/LS_theme/home/products-2-1.png)](https://ls-usa.com/products/siding/mastic-ovation) ### MASTIC Ovation [![ANDERSEN 400 Series](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/LS_theme/home/products-3-1.png)](https://ls-usa.com/products/windows/andersen-400-series) ### ANDERSEN 400 Series [![ThermaTRU Classic Craft®](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/LS_theme/home/products-4.png)](https://ls-usa.com/products/doors/thermatru) ### ThermaTRU Classic Craft® [![OSB](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/OSB-2-2.jpeg)](https://ls-usa.com/products/trusses-framing-lumber-engineered-wood/osb-sheathing-panels) ### OSB [![AFCO-Rail-1](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/AFCO-Rail-1.jpg)](https://ls-usa.com/products/fence-railing) ### Aluminum Railing [![LP Smartside](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/LP%20Smartside.jpg)](https://ls-usa.com/products/siding/lp-smartside) ### LP Smartside [![millwork interior doors](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/Interior%20Door.jpeg)](https://ls-usa.com/products/millwork) ### Interior Doors [![versetta stone](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/Versetta%20Stone%20-%20Fireplace.jpg)](https://ls-usa.com/products/siding/) ### Versetta Stone [![MARVIN Essential](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/LS_theme/home/products-5-1.png)](https://ls-usa.com/products/windows/marvin-essential) ### MARVIN Essential [![wellborn cabinets](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/Wellborn%20Cabinets.jpg)](https://ls-usa.com/products/kitchen-bath/cabinets) ### Wellborn Cabinets View More ![line](https://ls-usa.com/hs-fs/hubfs/line.png?width=650&name=line.png) ![line](https://ls-usa.com/hs-fs/hubfs/line--mobile.png?width=650&name=line--mobile.png) ## Unmatched Support for Your Building Supply Needs Our dedicated team of experts is ready to help you with your orders and provide technical guidance. Whether you have questions about product specifications, require assistance with material selection, or need help troubleshooting a technical issue, our knowledgeable staff is happy to help. With LS Building Products, you can count on outstanding support to keep your projects running smoothly. ## Drafting, Design, and Technical Services In addition to supplying building materials, we offer [drafting and design services](https://ls-usa.com/services) to support your projects from concept to completion. Our drafting and design services encompass new construction and remodel drafting, blueprint creation, and more. We also specialize in kitchen and bath design, helping you create functional and visually appealing spaces that meet your clients' needs. ![LS Building Products ](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/hero-body-1.png) ![LS Building Products ](https://22146047.fs1.hubspotusercontent-na1.net/hubfs/22146047/hero-body-1-mobile.png) INDUSTRY NEWS / BUSINESS TIPS / PRODUCT INFO ## BUILDING SUCCESSCONTRACTOR BLOG **Project Showcase: A Kitchen Designed for Functionality & Family** Take a look at one of the recent kitchen re-design projects that we helped a local homeowner achieve. Learn how updating a kitchen can provide  more enjoyment and happiness in your home. February 13, 2025 [Read Blog Post](https://ls-usa.com/blog/project-showcase/a-kitchen-designed-for-functionality-family) The latest Industry news, business tips, and product information delivered monthly to your inbox ## LS INSIGHTS MONTHLY NEWSLETTER [![ls-building-products-logo-1](https://ls-usa.com/hs-fs/hubfs/ls-building-products-logo-1.png?width=300&height=203&name=ls-building-products-logo-1.png "ls-building-products-logo-1")](https://ls-usa.com/) [Get A Quote](https://ls-usa.com/contact) [Privacy Policy](https://www.srsdistribution.com/en/privacy-policy/) [![icon-fb](https://ls-usa.com/hs-fs/hubfs/icon-fb.png?width=20&height=20&name=icon-fb.png)](https://www.facebook.com/lsbuildingproducts) [![icon-instagram](https://ls-usa.com/hs-fs/hubfs/icon-instagram.png?width=20&height=20&name=icon-instagram.png)](https://instagram.com/lsbuildingproducts) [![icon-linkedin](https://ls-usa.com/hs-fs/hubfs/icon-linkedin.png?width=20&height=20&name=icon-linkedin.png)](https://www.linkedin.com/company/ls-building-products) [![icon-fb-mobile-1](https://ls-usa.com/hs-fs/hubfs/icon-fb-mobile-1.png?width=20&height=20&name=icon-fb-mobile-1.png)](https://www.facebook.com/lsbuildingproducts) [![icon-instagram-mobile-1](https://ls-usa.com/hs-fs/hubfs/icon-instagram-mobile-1.png?width=20&height=20&name=icon-instagram-mobile-1.png)](https://instagram.com/lsbuildingproducts) [![icon-linkedin-mobile-1](https://ls-usa.com/hs-fs/hubfs/icon-linkedin-mobile-1.png?width=20&height=20&name=icon-linkedin-mobile-1.png)](https://www.linkedin.com/company/ls-building-products) ![Footer Top Border](https://ls-usa.com/hubfs/footer-graph-border-top-2.png) ![Footer Top Border](https://ls-usa.com/hubfs/footer-graph-border-top-mobile-1.png)