Shop for PVC panels from Duramax for factory-direct prices and a limited lifetime warranty. Duramax is one of the reliable PVC panel suppliers in the USA. These panels are manufactured from 100% virgin vinyl and are ASTM certified. They are ½” thick with an inner webbed truss design, making them durable and sturdy. The panels are also CFIA and FDA-compliant and come with an antibacterial coating. Request a free quote today!