Standing seam metal roofing panels have been used on traditional and contemporary homes for more than a century. Standing seam metal roofing panels are clean, graceful lines have been an enduring roofing favorite on a wide range of architecture. The Advantage-Lok metal roofing panel is a premium standing seam metal roof panel that is designed for distinctive, high-end looks. Advantage-Lok standing seam metal roofing panels are popular in up-scale residential and commercial roofing applications. Advantage-Lok standing seam metal roofing panels snap securely together with completely concealed fasteners for maximum wind and weather resistance.