Metal Roofing Products Metal is permanent: We offer a 50 year manufacturer’s warranty on all our metal roofing products. We stand behind our metal shingles, review our metal roofing warranty here. METALWORKS® STONECREST® SLATE METAL SHINGLES A dramatic look that closely replicates the random finish of natural slate. STEEL ROOFING TILES FROM METALWORKS® STONECREST® Deliver the solar reflectance performance that characterizes cool roof products. WOOD SHINGLES ALTERNATIVE BY METALWORKS® ASTONWOOD® The traditional look of real wood shingles with a modern twist. MAJESTIC RIBBED STEEL Bold and classic design. One of our most popular metal roofing products. LEGACY STANDING SEAM With a hidden fastener system, these metal roofing tiles will transform your roof into a show piece.