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GU Ferco 528 4 Roller Door Lock Mechanism 28mm Genuine

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Genuine GU Ferco 528 Multipoint Door Lock 28mm Backset

Genuine GU Ferco 528 multipoint door lock. This particular door lock comes with a 28mm backset, a single follower cam, 4 rollers and latch.

Please note the Ferco 528 will also replace the 028, 228, 328 and 428 door locks.


  • Single follower operation
  • Backset: 28mm
  • PZ Centres: 70mm (distance from centre of spindle to centre of keyhole)
  • Latch Only
  • Faceplate Width: 16mm
  • Locking points: 4 Rollers
  • Non-Handed (will fit left or right handed doors)