JD Metals is a metal roofing supply company based in Limestone, Tennessee. They offer a variety of metal roofing panels, trims, shingles, skylight panels, insulation, and underlayments. Additionally, they provide metal roofing accessories, steel frame structures, and post frame buildings that can be customized. JD Metals focuses on quality metal roofing products and buildings, with a showroom showcasing their roofing and building divisions. They also offer resources like a color simulator, photo gallery, and a resource center for technical data on their products.