Venetian Blinds in Spain

Gradhermetic, Fabricante de productos de aluminio para la contruccion y decoracion

Triflex IGBU (insulated glass blind unit)is a venetian blind inside a double glazing completely sealed, hermetic and dehydrated gap, there is 4 models and are operated by magnets, electric and mechanical, it has the narrowest space gap of the world 16mm, and no need for maintenance, since it is......