The Professional Range With exceptional quality and competitively priced, the professional range has been broadened combining the successful Optimus3 specification, Aptus2 contract, and 2C2 architectural mortice lock ranges, with the eagerly awaited extension of the StrongBOLT™ range. Professional Range Brochure StrongBOLTUNION StrongBOLT™ is now available in a NEW market beating extended range built on the best in class BS 5 lever and includes 5 lever, 3 lever, bathroom locks and Euro and Oval profile cylinder lock... Optimus3 - 72mm Spec lockcasesUNION's new specification range of modular Euro-profile lock cases is specifically designed for areas where high performance and aesthetics are critical. Aptus2 - 72mm Contract lockcasesUNION's new modular range of 72mm centre, Euro-profile mortice lock cases are specifically designed for the contract market, being quick and easy to install with an easily reversible latch and sing... 2C2 - 72mm lockcases (55mm backset) UNION's 2C2 series designed for contract applications, offers a high specification modular range of mortice lock cases at a competitive price. Heavy Duty Tubular LatchIn response to the market requirement for higher performance and heavier duty tubular latch products UNION have introduced a product which exceeds the demands of everyday use and abuse. 72mm Heavy Duty Euro Profile LockcasesThe all new HD72 Euro Profile Modular Lockcase, UNION's mortice lock solution you can trust when strength and durability matters.