Upgrade your home security with the Austyle Quadlock by Superior Brass, a modern and reliable Euro Mortice Lock. This satin stainless steel lock boasts a 30mm backset and 85mm center to center (CTC) measurement, making it a versatile choice for various door types. Crafted from durable 304 stainless steel with a face fix design, the Quadlock offers high security and a sleek, contemporary look. This lock is reversible for left and right hinged doors and includes all necessary screws for installation. Superior Brass is known for its quality hardware, and the Austyle Quadlock is no exception, offering a multi-function lock with passage, privacy with escape, deadlatch, and deadbolt features. Explore our selection of Euro Mortice Locks and other Locks & Latches for a complete security solution. Discover our range of silver hardware to coordinate with your existing décor. Keys are supplied with compatible Euro Cylinders (purchased separately).