Sigma Small 26 (Gen III) Polycarbonate Sheets designed for the modern farmer's

designed for the modern farmer's need for durability and versatility

Rest assured knowing that the sturdy steel frame is rust-resistant and is tough enough to withstand the most extreme weather conditions

Manual or automated side vents for optimal airflow control

This premier commercial greenhouse features a strong galvanized steel frame comprising arched beams linked with purlins and robust end structures

Sigma Small 26 (Gen III) Polycarbonate Sheets designed for the modern farmer'sThe Sigma Small 26 (Gen III) was designed with a focus on spaciousness and stability. This greenhouse is perfect for 3 or 4 seasons of growing, allowing you to harvest fresh fruits and vegetables well into the colder months. Our Sigma greenhouses are built to last, featuring a rounded design and creative construction that brings heavy duty greenhouse engineering into your own backyard. Exact size: 78. 7 x 94. 5 x 315. 7 inches The end to end airflow,