Deceuninck N.V. (0MEL.L) stock: Winston Score, insiders and Congress trades
Deceuninck is a Belgian company that makes plastic window and door frames, as well as other building products like fencing and decking. It sells these products to construction companies, window fabricators, and home improvement businesses across Europe and beyond. The company is one of the larger European producers of PVC and composite building profiles used in residential and commercial construction. Deceuninck earns money by manufacturing and selling these profiles to fabricators, who then turn them into finished windows and doors. The company operates mainly in Europe but also has a presence in North America, Turkey, and other regions, generating roughly €700–800 million in annual revenue. Its competitive position relies on its recycling capabilities and material innovation, which help reduce costs and appeal to sustainability-focused customers. The main risk is that demand for new construction and renovation projects is sensitive to interest rates and economic conditions, both of which have been under pressure in recent years.
Winston Score: 61 out of 100, Good
A decent business — some strong pillars, some weaker.
- Quality: Mixed (13/30)
- Growth: Good (11/20)
- Cash Flow: Strong (7/10)
- Stability: Exceptional (9/10)
- Valuation: Strong (7/10)
- Ownership: Good (10/15)
Key Facts
Price: 2.48 GBp
Market Cap: £341M
Sector: Basic Materials
Industry: Construction Materials
Exchange: London Stock Exchange
Editorial rules set and reviewed by Felix Prehn, Economist and Editor. Figures are refreshed daily from Financial Modeling Prep and company filings; last refreshed 2026-10-10.


