Mortice Locks The UNION name been synonymous with mortice locks since 1840. Today, UNION produces a wide range of products suitable for both architectural specification and residential use. Click here for the Mortice Capability Brochure Download Mortice Lock Terminology (.pdf, 336 kB) Handing information (.pdf, 54 kB) UNION Mortice Locks EPD (.pdf, 560 kB) The Professional RangeWith exceptional quality and competitively priced, the professional range has been broadened combining the new HD72 Heavy Duty Euro-Profile Specification Lockcase, Aptus2 contract, and 2C2... The Classic RangeComprising of a broad choice of well established and trusted products, the classic range was originally developed to offer reliable quality for all mortice applications, from heavy traffic areas to... The C-Series RangeWith the trusted legacy of the Chubb brand at heart, the UNION C-Series range offers maximum quality and security, with a variety of mortice functions such as BS 5 lever and detainer locks with... The Essential RangeWithout compromising everyday performance and quality, the essential range offers outstanding value for money products you can trust. Essential Range Brochure UNION RKS LocksA high security lock that uses a Restricted Key-Duplication System. This unique system provides a very high level of security protection. BS & High Security Euro ProfileThe Classic high security BS range. Sold complete with high security cylinder and a pair of security escutcheons. Wellington LocksRetrofit traditional mortice locks.