Polyplastic, part of Lippert, is the European market leader in the manufacture and sale of acrylic windows. This means everyt ... hing from the production of the raw material, acrylic, to the manufacture of individual window systems is all done under one roof at Polyplastic. We have been part of Lippert since January 1, 2021. Our parent company is a leading global manufacturer and supplier of high-tech products and custom solutions, committed to shape, grow and improve the RV, marine, automotive, commercial vehicles and construction products industries. As part of Lippert, we combine our strategic manufacturing capabilities with the power of a winning team culture to deliver unparalleled customer service, award-winning innovation and premium products to every customer we do business with. Polyplastic was established way back in 1952 as a trading company for acrylic. In 1956 it started its own acrylic production. Thanks to the unbeatable advantages of acrylic, such as low weight and high stability, Polyplastic made a breakthrough in early 1960 in the form of window systems for the caravan industry. Nowadays Polyplastic, with over 350 teammembers and a network of European representatives, has become the leading supplier of standardised and customised window systems for mobile homes and caravans. The acrylic production facility is located in Tholen in the Dutch province of Zeeland. The head office and the production facility of the company are located in Rotterdam. read more