Deceuninck
UPVC and aluminium windows and doors made in Calne for UK fabricators, installers and housebuilders
Highlights
- New on EvolcAdded 2026-10-28
About Deceuninck
Deceuninck makes PVC-U windows, doors and sliding doors, plus aluminium windows and doors under the Decalu line. Its range includes the Heritage flush sash collection and the 5000 composite system using patented Linktrusion technology, which combines pultruded glass fibre with PVC-U.
Its customers are window fabricators, sliding door manufacturers, installers, housebuilders, commercial glazing clients and homeowners. Products are sold through a network of fabricators and installers, and the company provides them with marketing material and a Business Kit of digital tools.
The UK entity, Deceuninck Limited, is registered in Calne, where production is also based; it was founded in 1981. The company's global headquarters is in Belgium, near which a new PVC-U recycling line worth €13 million has been commissioned.
Product: PVC-U windows, doors and sliding doors, and aluminium windows and doors (Decalu), sold to fabricators and installers.
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