Tritus™ (IPA) 440mm Flush 28mm Backset, 12mm Ear Type (Central) Espagnolette Bolt Kits


In Stock



Kit Components


  • 12mm Ear type window espagnolette bolt for the Tritus (IPA) Flush Casement Window System.
  • Quick to install within the Tritus groove in the sash.
  • Croppable up to 60mm from either end.
  • All lengths are fitted with 12mm ear bolts and use a 16mm faceplate, with the lock case central to the length of the faceplate.
  • All sizes have a 28mm backset and 2 points of locking apart from the 2110mm version, which has a backset of 40mm and 3 points of locking.
  • Successfully used on our Part Q Test (applies to bolts from FE0440 to FE1120).
  • Supplied with a 7-8mm spindle increaser to suit most espag handles.
  • Note: If you are using these espagnolette bolts on a pair of flush casements without a centre mullion, you will need to remove the ear bolts, and attach a FC4050 shootbolt extension set, please refer to the sash height's measurements to choose the correct length bolt when using the shootbolt extension sets.