The Tam-Rail railing system by TAMKO is a patented triple-layer railing system that offers incredible performance and protection. The system features thick walls, outstanding stiffness, and superior rigidity—all in a product that is light in weight. Compare it to PVC railing products and see the difference for yourself. The low maintenance system comes with a 25-year Limited Warranty,with a 5-year Full Start period. Whether it’s on the stairs, on the porch, or on the deck, Tam-Rail is sure to add a beautiful and durable finishing touch.