Provides anti-jemmy protection on the hinge side of casement windows
 Features
 - Security enhancement
  - Provides anti-jemmy protection on the hinge side of casement windows
  - Strong, die-cast sash and frame parts
  - Suitable for both top hung and side hung casement windows
  - Simple to fit both during fabrication or to retro-fit on-site
  - Policed preferred specification - Secured by Design approved
  - 2 sizes available to suit both 13mm and 17mm friction hinge stack heights