Key Features

  • Passes ASTM F588-97 (Grade 10) for Forced Entry Resistance.
  • New Flex-Fit™ Technology adjusts perfectly to extrusion thicknesses from .050” to 100”.
  • Allows hung and slider windows to be vented without sacrificing home security.
  • Looks and fits like a conventional vent stop, but performs as a lock.
  • Securely withstands impact by incorporating a tough polycarbonate, tongue–and–groove design, that interlocks at the top and bottom of the lock assembly.
  • Easily activated with our spring-loaded bolt.
  • Works around fabrication burrs. Maintains tight fit when installed.