L2278 - Oval Profile Double Throw Mortice Sash Lock



  • For timber doors hinged on the left or right
  • Also suitable for steel & composite doors - special fixings required


  • Deadbolt is locked or unlocked by oval cylinder
  • Extended double throw deadbolt - gives 21mm bolt throw when key is turned twice
  • Latch bolt withdrawn by key or lever handle
  • Reversible latch bolt
  • Available with square forend and striking plate
  • Case Size: 69mm or 84mm
  • Backset: 39.5mm or 54.5mm
  • Case: Steel, silver powder coat
  • Outer Forend: Stainless steel or brass
  • Striking Plate: Finished to match forend
  • Deadbolt: Brass, double throw
  • Latch Bolt: Brass, reversible
  • Follower: 8mm square
  • Cylinder Type: Oval profile (not supplied)
  • Available in SC and PL finishes


  • SC - Satin Chrome finish
  • PL - Polished Brass finish