Ventilation Systems


  • The raised gutter vent, ideal for Northern climates, enables growers to crack the roof, even with snow in the gutter
  • Gable and side vents can be hard glazed or covered with poly
  • Inside and outside lifting options allow growers maximum flexibility
  • For first stage cooling try a GGS designed continuous vent system in the peaks or in the catwalks
  • GGS rollup sides are an economical answer for increased ventilation on any greenhouse, and can be operated with automatic motors, manual gear openers, or simple hand cranks
  • Ground barrier and end barrier options are available for added protection against the elements
  • GGS is the ventilation expert. We have provided great airflow to growers all over the world for more than 30 years

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