Interlock Safety Stays


With operator safety in mind the Safety Stay offers a non-releasable restrictor for awning and casement windows. The restrictor provides ventilation with a degree of security.


  • The stainless steel scissor arm limits the opening to a maximum of 100mm when installed in the recommended position, guarding against injury caused by falling
  • Manufactured from non-corrosive 304 austenitic steel
  • Designed to be installed within a window cavity of 33mm width and ranging from 12mm to 15mm height
  • Can be screwed or riveted through the bearing eyelets for dtrong fixing
  • Restricts the sash opening in order to avoid interference with foot traffic in ground level or walk by situations
  • Safety stays provide a means for controlling open sashes in high windows or when restriction of large or heavy sashes is desired for safety reasons


Suitable for restricting window opening width to 100mm.

Fixing Surfaces

  • Timber
  • Metal
  • Stainless Steel

More Information

Safety Stays Technical Flyer

RES-FLY-040 0410NZ Safety Stays (.pdf, 237 kB)