Our history

Fadasa (Fábrica Accesorios Doble Acristalamiento, S.A), was born in 1990, in Asturias, to meet the demand of the double insulating glass sector with the supply of high precision, quality and technology parts in Spain.

In 1997 Fadasa Portugal (Fábrica Accesórios para Vidro Duplo, S.A) was born to serve the Portuguese market from its location in the Zona Industrial da Varziela, Vila do Conde.

We are manufacturers of products for separating profiles, decorative bars, injected plastic parts and various tools and accessories for double glazing and distributors of the leading international firms exclusively for Spain and Portugal of products such as sealants, silicones for structural facades, molecular sieves and chemical products.

Our competitive advantages are customer service and extensive stock. We have a commercial team that advises you at all times and with a permanent stock that will allow us to respond in a short period of time.

The quality controls that are carried out with the goods supplied and the qualified team of professionals allow the products to reach the market in optimal conditions.


Fadasa, in accordance with its commitment to Quality, has certified its activities in the manufacture, assembly and marketing of accessories for double glazing in accordance with the UNE-EN ISO 9001:2000 and UNE-EN ISO 14001:2004.