Commercial & Institutional Greenhouse Design,

Through the use of standard structural parts, modern production line fabrication, and simplified erection techniques, Janco commercial greenhouses may be built independent of other construction.

They can also be attached to existing structures at one or both ends. They may be erected as gutter connected. Janco commercial greenhouses are also the favorite in public institutions, schools and colleges, agricultural stations, industrial research laboratories.

The Growing Trend

Janco Design brings new light,

We are confident you will take as much pride in the beauty, elegance and style of your finished greenhouse as we take in the engineering, design, manufacturing, service and innovation that constitutes a Janco structure.

New Ideas with tradition,

Janco's ongoing commitment to personal one-on-one service can provide the glass structure an individual customer seeks. Utilizing our commitment to innovative design and manufacturing techniques -- built on over 68 years’ experience -- produced this elegant, functional greenhouse/conservatory. Today, three generations after its founding in 1948, the family and its employees all work daily fulfilling the mandate of the company founder.

We offer a true Commercial Grade greenhouse not a modified hobby grower.

Our commercial room is all aluminum including truss houses, heavy duty I beam & purlins for internal columns & substructure and a continuous gutter connected system at the eaves. We offer standard room designs for any size project. Below you will find standard spec’s & sizes please call for details on large size projects we can accommodate any of your commercial growing greenhouse needs.

Standard Sizes for Commercial Straight Eave

Standard Sizes for Commercial Curved Eave

Size Chart Sheet for all Models - Click Here for PDF

Download Standard Cad specifications here

  • Ridge-vent system & Side Vent is fully functional - No metal-to-metal contact for maximum efficiency and plant comfort.
  • I-beam heavy gauge aluminum frame with stainless-steel hardware.
  • Framing members accept a "T" bolt & nut to hang accessories & plants from the rigid frame.
  • Fully modular and expandable
  • Aluminum Doors & Windows Design and made by Janco

Our most popular accessories
Auto Vent System - Offered for either ridge or side-vent systems
Horizontal airflow fans - Reduces plant disease & helps maintain even room temperature
Auxiliary ventilation - Thermostatically controlled Exhaust fan with motorized intake louver
Evaporative Cooling Systems - Thermostatically controlled self-contained system features 2 speed motors
Plant Benches - Sturdy framing and attractive design
Watering - Mist-o-Matic systems sense the amount of watering that has been applied on your plants

Ask your salesmen about our full range of controllers, humidifiers, and shading systems for all your growing needs

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