A type of butt hinge, it has hidden bearings between the knuckles of the hinge, which reduce friction and help doors operate more smoothly. Ball bearing hinges are considered heavy-duty and durable, ...

As Juhani Pallasmaa famously stated, "The door handle is the handshake of the building." The hardware of a door—its movable parts—directly shapes how we engage with architecture, influencing our ...

Doors are part of our daily routine, opening and closing so naturally that we rarely consider how they work. That is why, when discussing innovations in their design, many might think, "If it ain't ...