This Polished Brass traditional Brighton Sash Window Sprung Fastener is suited to narrow style window frames. This fastener locks and pulls the sprung toggle arm down and the knob screws into the keep to secure the sash. To release, unscrew the knob and the arm will automatically flip up to the vertical position allowing ample clearance between the moving sash windows. Manufactured from solid brass, this product has been polished and then finished with a scratch resistant lacquer. Perfect for double glazed windows were there is not much depth on the mid rail.Supplied with matching brass screwsNon-Locking VersionManufactured from solid brassPerfect for pulling sashes togetherAvailable in Polished Brass, Polished Chrome or Satin ChromeMatch with our range of Sash Window Furniture