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.
The original Sigma design features a traditional shape, durable galvanized steel frame, and expandable length. Built to handle snow, wind, and cold weather season after season.
Sungrow greenhouses have a unique, modern, heavy duty design. The Made for backyard farming in Canadian climate. Sungrow Greenhouses withstand snow and wind like no other.
