Quadrant Arm Sash Fastener – Small, Medium and Large variations are available in four finishes covering traditional to more modern styles.
Price range: £3.29 through £4.40
This product has multiple variants. The options may be chosen on the product page

Quadrant Fastener
Heritage Brass Hook Plate Sash Fastener (69Mm X 20Mm), Satin Nickel -
Heritage Brass Hook Plate Sash Fastener (69Mm X 20Mm), Matt Bronze -
Heritage Brass Hook Plate Sash Fastener (69Mm X 20Mm), Antique Brass -
Frelan Hardware Quadrant Sash Window Fastener, Satin Chrome
Frelan Hardware Quadrant Sash Window Fastener, Polished Chrome
Quadrant Fastener
Heritage Brass Brighton Sash Fastener (58Mm X 23Mm), Satin Chrome
Heritage Brass Sash Fastener (69Mm X 20Mm), Polished Chrome