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)

Ordering Details

Part Code Description Box Qty Box Weight Part Size Technical Drawing
PXO250LParallel Hinge252410" Left HandedDownload (PDF)
PXO350LParallel Hinge253214" Left HandedDownload (PDF)
PXO350RParallel Hinge253214" Right HandedDownload (PDF)
PXO450LParallel Hinge254018" Left HandedDownload (PDF)
PXO450RParallel Hinge254018" Right HandedDownload (PDF)
PXO670LParallel Hinge102527" Left HandedDownload (PDF)
PXO670RParallel Hinge102527" Right HandedDownload (PDF)
PXO9450LParallel Hinge103438" Left HandedDownload (PDF)
PXO950RParallel Hinge103438" Right HandedDownload (PDF)