Sash window fasteners
Sash fasteners are fitted at the midrail for single and double glazed windows.
Sash Fasteners
Discover high-quality sash window fasteners, including classic Fitch, Brighton, and quadrant styles in solid brass. Secure your traditional sliding sash windows with durable, period-appropriate locks, catches, and latches. ideal for your heritage home restoration
Brighton fasteners have a threaded arm which is lifted over the join and secured by screwing down a bell-shaped nut to give a sturdy fit on all sash windows. The best choice for loose fitting windows.
Swing and Quadrant fasteners have a sprung hinged arm which is swung 90° over the join to prevent movement. These are the most traditional pattern of sash window fastener.
Claw and Fitch fasteners are rotated 180° to release or fasten the two sashes. Often the only option for narrow midrails such as on double glazed or old Georgian windows.
Some have a key operated lock incorporated into their design to satisfy insurance requirements or alternatively an addittional sash window lock can also be used. link here -> Window Locks



