Stable Door

Designed for composite and timber doors

A purpose made composite door locking system with two completely separate locks rather than a mismatched combination of other locks. 

Natural day light and air whilst retaining security

Many of the features and performance characteristics of the popular Cobra multi-point locking system have been used in the development of the new stable door lock range for timber and composite doors. The stable door lock can operate as a conventional door by engaging the rack bolt and keeping all of the hooks retracted, by releasing the rack bolt you can separate the upper and lower leafs to open the top section only.  A secure way to let natural light and air into your homes.


  • High strength centre gearbox to reduce the risk of malicious abusive loads
  • 25mm throw tapered plated steel hooks for optimum security, ease of operation and weather performance
  • Non-handed locks to avoid incorrect factory or site manipulation
  • 20mm wide radius end steel faceplate with +2mm adjustment to suit popular routing techniques
  • 24mm wide keeps with dust boxes and off set screw fixing for enhanced security
  • Sprung latch and nickel plated steel deadbolt provides maximum strength in the centre of the door
  • Tested to 100,000 cycles the sprung gearbox offers the lowest possible operating forces and helps prevent handle "droop"


  • Locks accept industry standard 92pz handle sets or separate lever rose furniture
  • Keyed alike XR6 51 Kitemark thumbturn cylinder sets available from Winkhaus


  • Lock and keeps plated to Grade 4 corrosion resistant to BS EN1670 European standard



  • 20mm radius end faceplate


  • 45mm/ 55mm



  • Key operated bottom lock fitted with a roller latch
  • Lever/Lever operated top lock

Stable door dimensions

Further Mechanical door locks

Here you will find information about our product range