Avantis Replacement Centre Case Twin Spindle Gearbox

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Avantis replacement centre case is a high performance lock, specifically designed for residential door applications. Sometimes when a lock mechanism stops working, all that needs to be replaced is the gearbox, instead of the multipoint lock system.

Made from corrosion resistant stainless steel, this is the perfect replacement for Avantis 550 and 650 series multipoint door locking systems. A standard feature of Avantis locks, is to have the deadbolt located above the latch.


  • 16mm wide faceplate
  • Available in 35 or 45mm backset sizes
  • 92 & 62mm PZ twin spindle centre
  • 25mm throw Direct drive centre compression deadbolt
  • Deadbolt located above latch
  • Tested to PAS24 and BS6375 standards
  • Police accredited lock

Additional information

Weight 2 kg

Avantis Hardware


35mm, 45mm


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