French Door Locking System for Composite, Aluminium & Timber Doors

The FGTE is a product of flexibility, which amongst many benefits allows for the production of doors which are in excess of 3 metres tall!

Double door handle lock with opposing eurogrooves

The FGTE locking system offers a clever solution to the problem of bulky sightlines; the master lock securely hooks directly into the slave mechanism, which eliminates the need for a false mullion.  It is fully adjustable in all planes and has been tested to PAS24 Enhanced Security standard.  Uniquely, an optional systems has been created for 44mm timber or composite door slabs.  This incorporates two plant-on pre weather stripped aluminium rails which create the rebate and provide the sealing system in the centre of the French door.


  • Door construction techniques the same as traditional joinery methods used in laminated engineered timber
  • Shootbolts on slave door   
  • Lever operated 25mm throw security hooks help counter bow and twist and aid the easy operation of the locking system
  • For a traditional appearance handles are fitted to both slave and master door
  • Slave and Master door have independent cylinder locking capability and can be keyed alike using Winkhaus’ extensive range of cylinder options
  • Shootbolts can be cropped to size to suit individual door leaf height
  • Fully adjustable centre latch striking plate +/- 2mm to prevent door edge damage
  • Locking point compression adjustment +/- 2mm & Fully adjustable shootbolt keeps +/-2mm
  • Security hook fitted in a lower position to allow for lower height double doors
  • Suitable for both inward and outward double doors.


  • Lever operated master lock options:
  1. Two high tensile steel hooks, latch and deadbolt or
  2. Two twin nickel plated deadbolts, latch and deadbolt
  • Optional shootbolts on master door for tall doors


  • Approved by the Police " Secured by Design" Security initiative
  • Tested to satisfy PAS24
  • The lock has a protective surface coating in excess of EN1670:2007 Grade 4



  • 20mm faceplate


  • Master lock available with 45mm or 55mm
  • Slave lock available with 35mm, 45mm & 55mm


  • Suit doors with rebates from 1891-3012mm
Further Mechanical door locks

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