2288 - 3 Lever Double Throw Mortice Sash Lock



  • For timber doors hinged on the left or right
  • Keys are suitable for doors up to 54mm thick


  • Extended double throw (21mm) deadbolt locked or unlocked by key from either side
  • Latch bolt withdrawn by lever handle from either side
  • Reversible latch bolt
  • May be keyed alike with 2188
  • NB: Not suitable for master keying
  • Available with square forend and locking plate
  • Case Size: 69mm or 84mm
  • Backset: 39.5mm or 54.5mm
  • Case: Steel, silver powder coat
  • Forend: Stainless steel or brass
  • Striking Plate: Finished to match forend
  • Deadbolt: Brass, with hardened steel rollers
  • Latch Bolt: Brass, reversible, Follower: 8mm square
  • Rebate Kit: n/a
  • Keying Groups: May be supplied to pass, differ and keyed alike with 2188. Supplied with 2 steel nickel plated keys
  • Key Blank Number: KB428 (Bulleted 1-10)
  • Keying: 100 standard differs, (numbers from M101L to M200L)
  • Available in SC and PL finishes


  • SC - Satin Chrome finish
  • PL - Polished Brass finish (69mm only)