About us

About Deceuninck

Deceuninck helps build a sustainable home. Based on our core technologies of PVC extrusion and patented Twinson material, we create innovative building solutions for windows & doors, outdoor living, roofline & cladding, and interior. Our solutions meet today’s demand for timeless and elegant design, while striving to achieve the lowest possible ecological footprint.


  • The window and door systems we design and manufacture feature high insulation values for the best energy performance and long-lasting, colour-fast finishes for years of low maintenance.
  • Our outdoor living solutions feature our remarkable, PEFC-certified Twinson. This innovative and 100% recyclable material combines the best qualities of wood and PVC.
  • Deceuninck’s roofline and cladding range contributes to higher insulating values, is low maintenance and adds long-lasting elegance to homes and office buildings. When combined with insulation, Deceuninck’s cladding products present the perfect total concept for a well-insulated and comfortable home.
  • For interior applications, we offer a wide range of PVC window boards, wall and ceiling covering products available in contemporary as well as traditional styles, and a broad variety of Deceuninck colours and finishes.

Not only do our products contribute to a sustainable home, they are designed and manufactured according to a controlled closed loop philosophy that includes a service life of 50 years or more, as well as recycling and reuse at end of life.

Deceuninck is one of the top 3 players in Europe in its sector. We are active in more than 75 countries across Europe, North America and Asia, and are home to 2,821 employees – of which 670 in Belgium – working in 35 production and/or sales facilities. Deceuninck is listed on the Euronext stock exchange, and realised worldwide sales of over 536 million euro in 2011.