DT25 Roller Lock

Complimentary Hardware

  • Rebate kit – DT26 suitable for 12mm (1/2in) door stiles.
  • Cylinders – DS197 & DS201.
  • Hinges – DH30, DH31, DH32, DH33, DH34, DH35 & DH40X.
  • Doric C4 keyed and non keyed flushbolts – 140mm, 210mm & 400mm.
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  • Commonly used on entry doors or on bi fold applications where narrow openings requiring maximum opening by allowing panels to fold flat.
  • Heavy duty 60mm backset double sprung roller deadlock


  • Double spring mechanism for better control over opening.
  • Revised spring tension screw location for accurate adjustment.