Windows and doors

The key of HPG Invest Group’s success is driven by delivering a high quality of products & services. It operates trough four brands and cover all the french territory

  • For more than 20 years, Prefal has supplied a complete range of aluminium and PVC windows, doors, and blinds for the professional building trade in France. Our products are made to measure and are installed by our network of skilled, respected partners.

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  • A specialist in wood and mixed wood/aluminium products, Bieber has been serving the French market since the 1930s. The focus is on high quality doors and windows that meet the highest aesthetic and standards regarding environmentally sustainability standards.

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  • Alu Préférence provides a full range of French high performance, well finished personalised aluminium joinery for the wholesale trade.

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  • French specialist for extruded and powder-coated aluminium doorways, 100% made in France.

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Logo - Valfidus
Valfidus SA 42-44 Avenue de la Gare L-1610 Luxembourg (Lëtzebuerg) info@valfidus.com

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