Polygal is one of the world leaders in the design, manufacture and marketing of polycarbonate and polypropylene structured sheets as well as advanced glazing systems. The company provides solutions for skylights, solarium structures, greenhouses, illuminated signs, industrial packaging and many other applications. It is an ISO 9001:2008 and ISO 14001:2004 certified company. Polygals sheets provide for a real dialog between a structures interior and the surrounding nature. The company is a pioneer in the polycarbonate wall sheets.