In the world of custom furniture, hardware is too often treated as a technical detail to be hidden. At JOA, we make the opposite choice: to embrace connections, to showcase them, to integrate them as constitutive elements of a piece’s overall design. Our signature hinges have been developed specifically for JOA. Their unique design — clean, consistent with the aesthetics of our projects — allows them to be showcased without compromise. Far from visually burdening a piece of furniture, they contribute to its formal interpretation and strengthen the overall coherence. Our design screws follow the same logic. Aesthetically developed for JOA, their design is such that it is fully embraced and therefore showcased in our creations. Their visible presence is not an admission of rusticity — it is a deliberate choice, an affirmation that every detail, even the most functional, deserves to be thoughtfully designed and refined. This comprehensive approach to custom design hardware reflects an unwavering commitment to excellence: at JOA, nothing is left to chance, nothing is hidden. Every connection, every assembly, every point of contact between materials is treated with the same care as the form, material, or finish. It is this total coherence, from the visible to the invisible, that defines a JOA creation — manufactured in our Belgian workshop, from conception to installation.