The BRAVA Metro Mortice Deadlock is a comprehensive and secure locking solution specifically designed for aluminium doors. This complete kit, model 5091-3, features a robust 23mm backset, which is ideal for the narrow stiles of most aluminium door frames. The lock's primary security comes from its 28mm hook bolt, a crucial feature that provides superior resistance against forced entry and prying, making it perfect for both swinging and sliding doors. The kit is supplied with a matching latching strike plate, two high-quality keyed-alike (KA) cylinders, escutcheons, and all necessary fixings, ensuring a simple and complete installation. The keyed-alike feature allows a single key to operate both cylinders, providing maximum convenience for a pair of doors. Finished in a durable Satin Chrome, this lock provides a modern aesthetic and excellent corrosion resistance. Description The BRAVA Metro range of short backset mortice are designed specifically for the commercial metal and glass doors. Ideally suited as a new or replacement lock. Double cylinder sliding door mortice lock. Self latching strike. 28 mm laminated hook bolt. 23 mm backset. Case size 181 (H) x 37 mm (D). Aluminium fabricator face plate 155 (L) x 25 mm (W). Strike face plate 124 (L) x 25 mm (W). Strike body 146 (L) x 26 mm (D). Includes mounting hardware. Silca LW5 keyway. Compatible to most restricted keying systems. (Using 570 barrels) Finished in satin chrome. Technical Specifications Brand BRAVA Fabricators Face Plate Yes Includes Escutcheons Yes Includes Strike Yes Lock Grade Commercial Locking Bolt Length in mm 28