The FULTON & BRAY Fitch Fastener c/w Key in Satin Chrome is a narrow style locking fitch fastener designed for sash windows, providing enhanced security with its integrated key-operated locking mechanism. This high-quality window hardware combines functionality with an attractive satin chrome finish, making it ideal for both traditional and contemporary window installations where secure fastening is required. The compact narrow design ensures it fits neatly onto sash window frames while the locking feature provides peace of mind for home security.