Market Leader for batch anodized, high-quality architectural metal panels. Custom shape and finishes give designers the freedom to create unique landmark buildings with ultra durable wall cladding in energy saving products. With POHL Duranize®, the top layer of the aluminum is anodized and forms an extremely hard, scratch-resistant and durable surface that requires little maintenance. POHL Duranize® is available in all standard anodized colors. In addition, we have developed special anodized finishes for you.