Institutional Greenhouses

National Greenhouse Co., a division of Nexus Corp., is a proven leader in the design and manufacturing of institutional greenhouses.

  • Manufactured in the U.S.A. - Buy direct
  • Steel and aluminum structures proven to stand the test of time and weather conditions
  • Numerous, high-performance, low maintenance features designed into every structure
  • Custom designs for universities, high schools, botanic gardens, research, biotech, wastewater treatment greenhouses
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Why Nexus?

Nexus Corp. has served the greenhouse industry as a top U.S. manufacturer of commercial greenhouses for 50 years. The company is known for innovative designs, high quality products, and exceptional customer service.

  • A team of engineers licensed in 49 states
  • Projects managed from start to finish: design, engineering, manufacturing, construction
  • Two production facilities in Colorado & Illinois

    Residential Greenhouses

    The National Greenhouse residential and home lines produce commercial, high quality greenhouses sized for the homeowner market. Many standard and custom features are available.

    • Add beauty & value to your home
    • Designed for the do-it-yourself homeowner
    • Create self-sustainability
    • Build your own backyard garden in a climate-controlled environment
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