
Our highest value design. Durable, multi-functional, and expandable.
The Classic Greenhouse is designed for both functionality and longevity to support a wide range of growing needs. Packed with practical features, the Classic Greenhouse delivers dependable performance for decades. It has thrived for over 50 years, withstanding severe weather and hurricanes. Sidewall and endwall diagonal deadmen provide superior in-ground stability, making the greenhouse even stronger against high winds.


The Classic Greenhouse is a great option for most growers looking to balance strength and durability with a low cost multi-bay option that allows for expansion and limitless growth potential. It has proven especially useful in retail and garden center environments.
Classic greenhouses have the expandable width feature with addon bays. Classic greenhouses are designed for the propagation and growth of any horticultural and or agricultural species. Classic greenhouses can be used year-round and are designed for a full accompaniment of ventilation, cooling, and heating equipment with thermostat controls. The frame consists of galvanized steel mechanical tubing for strength and longevity. The endwalls and baseboards are treated lumber provided by owner. The frame is covered with 2 layers of 4yr, 6mil clear polyethylene greenhouse film inflated with air from a centrifugal blower for insulation and wind protection of the polyethylene cover. The frame can be engineered for snow and wind loads according to local codes.
Roof: Double layer polyethylene film
Endwall and sidewalls: Double layer polyethylene film, 8mm twinwall polycarbonate or corrugated polycarbonate
Classic greenhouses are available in widths of 18’, 22’, 24’, or 30’.
Lengths are available in multiples of 6’, 8’, or 12’.
Features sidewall and endwall diagonal deadmen, for superior security and in-ground stability. This also makes the Classic Greenhouse stronger against higher winds, due to these in-ground anchors.
Dual functionality, a rounded roof offers more weather protection and allows for better light quality and transmittance throughout the greenhouse for healthier plants.
Expandable options means that growing potential is only limited by total land area. Features bay widths of 18ft, 22ft, 24ft, and 30ft.