Quadrante means exclusive solutions: the patented invisibile hinges, equipped with an exclusive spring system allow to change the opening direction without any change to the door structure and guarantee the shortest assembling time. The exclusive telescopic jamb allow to annul differences in the wall thickness. Exclusivity of Rimadesio is the cover in real wood of the structure which allows to choose furnishings characterized by the warmth of wood, made resistant and inalterable through time.