PORTLAND AREA (503) 678-5525 TOLL FREE (877) 678-5525

850 Series Greenhouse


  • Fast and easy to set up
  • Extremely affordable

The 850 Series is designed for hanging products such as flower baskets and tomato plants due to its unique truss system. This series offers efficient air movement and ventilation, while meeting watering-boom stray height requirements. GK Machine's 850 Series greenhouse system is fast and easy to set up while remaining extremely affordable.

  • All bows, posts, purlins, wind braces are pre-punched and indexed for fast and easy assembly.
  • Instruction manual, parts checklist and all hardware is included in package.
  • All bends are made hydraulically with a robotic bending system ensuring uniformity throughout formed components.

Ordering a complete greenhouse package saves you money, eliminates the guesswork and includes all of the necessary supplies for garden centers, plant nurseries, market gardening operations and community gardens.


  • 30' wide
  • 5' or 6' spacing
  • Standard 8' sidewall (custom lengths available)
  • 3 – Purlin run
  • 4 – Corner wind-brace kit
  • "Truss Alignment Jig" provided
  • Clamp system – all 12 gauge steel
  • Stock lengths – 96' (6' o/c) and 95' (5' o/c)


  • Custom support bracing for mechanical equipment
  • Open roof ventilation systems
  • Custom engineered end wall kits
  • Roll up side kits


  • Designed to meet and exceed UBC 97 and The Oregon Structural Specialty Code 1998
  • Wind load 80 mph
  • Snow load: 20 PSF

Phone: (877) 678-5525 | 10590 Donald Road NE | PO Box 427 | Donald, Oregon 97020-0427 email facebook googleplus youtube linkedin Copyright © GK Machine Inc. All Rights Reserved.