Deceuninck NV engages in the design, manufacture, recycling, and distribution of multi-material window, door, and building solutions in Europe, North America, Turkey, and internationally. It offers PVC and aluminum windows and doors, as well as sliding doors. The company also provides building solutions, including products for exterior, such as decking or cladding, and interior applications. Deceuninck NV was founded in 1937 and is based in Gits, Belgium.