CAL LOCK UPVC Door Lock

The CAL Single Lock is a powerful anti-theft device for all types of non-sliding doors and windows, single or double sided. It can be fitted onto UPVC, Timber or Aluminium doors, and can also be used on window shades and shutters. The CAL Single Lock can also be used as a child safety measure, as it can be positioned above the existing locking mechanism, out of the reach of children.