• 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
  • Gutter vents
  • Raised gutter vents
  • Swinging side vents
  • Rollup sides
  • Ridge vents
  • Exhaust Fans
  • Fan and pad cooling systems
  • Sidewall and end wall vents
  • Horizontal Airflow (HVF) fans
  • Automatic motors
  • Manual hand cranks

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