Parallel Hinge


  • Parallel Plus vents can be restricted to 40mm openings and still provide whole perimeter ventilation and effective air exchange. (Tested and proven at the BRE)
  • Vents weighing up to 200# kg can be manually operated. However, it is possible to create much larger motorised vents and recommend you contact the technical department for advice regarding project specific hardware specifications.
  • Small opening gap ensures greater security for occupants
  • Sash adjustment feature to correct parallelism on tall heavy vents
  • A reliable working life tested to 20,000 cycles
  • Full technical and sales support available
  • Manufactured from austenitic* stainless steel for high corrosion resistance
  • 12 Year Guarantee (details available upon request)

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