A keyed lock thumbturn is a door lock mechanism that uses a key on the outside and a thumbturn on the inside. In residential applications, you can often find these thumbturns on the main entry doors (i.e. flush Janosik Rand Entry) or interior garage-to-house doors (i.e. flush-with-the-wall Dorsis Fortius concealed door).
You can get EVVA thumbturns with EVVA Euro cylinders as part of a custom setup. Turns cannot be ordered separately or removed — the cylinder lock manufacturer attaches the thumbturn permanently during the manufacturing process.
Based in Vienna, Austria, EVVA is one of the leading manufacturers of security technology in Europe and is represented by its ten subsidiaries in ten countries and exports throughout the globe.
We offer thumbturns for keyed locks in three distinct finishes:
You can select from eight different modern thumbturn shapes: