Sigma Medium (8.2 ft wide) – The new version of the Sigma Greenhouse, built with a fixed 2.5m width and modular length extensions for added growing space over time.
A compact 6.5 ft wide greenhouse with a classic look and heavy duty build. The galvanized steel frame and premium polycarbonate panels stand up to snow, wind, and cold winters, with expandable length to grow as you do.
The 9.8 ft wide Sigma Gen III delivers maximum growing space with a reinforced galvanized steel frame and premium polycarbonate panels. Strong, expandable, and built for demanding climates.
Sigma Greenhouses have a traditional look with an amazing, modern, heavy duty design. Snow, wind, cold winter, are no problem for the Sigma Greenhouse. Galvanized Steel and Best Polycarbonate.
Sigma Greenhouses have a traditional look with an amazing, modern, heavy duty design. Snow, wind, cold winter, are no problem for the Sigma Greenhouse. Galvanized Steel and Best Polycarbonate.
Sungrow greenhouses have a unique, modern, heavy duty design. The Made for backyard farming in harsh climate. Sungrow Greenhouses withstand snow and wind like no other.
