Era 3 Lever Mortice Door Lock Sash Lock - JCP Hardware

Mortice Sash Locks - Kawstore

YALE 1 Star Keyed Alike Anti Bump Euro Cylinder UPVC Front Door Lock KM Series - JCP Hardware

ERA 3 Lever Sashbolt Mortice Door Lock

Era 3 Lever Mortice Door Lock Sash Lock - JCP Hardware

ERA UPVC Door Lock Gearbox Saracen Surelock Multipoint 35mm Backset Mechanism

Versa 1 Star Anti Snap Euro Cylinder UPVC Front Door Lock TS007 - JCP Hardware

ERA Internal Door Handle Pair Lever on Rose - JCP Hardware

Antique Mortise Locks – The Door Store

YALE 1 Star Keyed Alike Anti Bump Euro Cylinder UPVC Front Door Lock KM Series - JCP Hardware

Need additional security for an internal door? Use this sash bolt mortice door lock from ERA – the easily reversible bolt means you can fit it on both

ERA 3 Lever Mortice Sashlock 64mm Brass

Fullex Universal Multipoint Door Lock Repair KIt 3 Hook 35mm Backset - JCP Hardware

Yale B-BSDL-2.5-CH British Standard 5 Lever Mortice Deadlock, Boxed, Suitable for External Doors, Chrome Finish, 2.5 Inch/64 mm : : DIY & Tools