Wikipedia
Deceuninck
Deceuninck NV is a Belgian designer and producer of PVC systems for windows and doors, interior, roofline & cladding and terraces. The company extrudes PVC and the single base material Twinson.
Founded in 1937, with its headquarters in Hooglede-Gits, the Deceuninck Group operates in more than 75 countries and has 35 subsidiaries across Europe, North America and Asia, including the United States, United Kingdom, Russia and Turkey. It was listed on the Brussels Stock Exchange in 1985 and achieved a turnover of 506.4 million euros in 2009. As of 2010 it employs 2,816 full-time employees.