Bolts are auxiliary locks to complement knob locks. In other words, we use this type of lock on doors where we want to improve the security provided by a knob lock but still maintain aesthetics.

Main features:

  • Suitable for institutional and residential buildings.
  • There are models with only an internal thumb turn, an internal thumb turn with an external key or a key on both sides.
* We recommend downloading the technical data sheet below to see all the options.