Sigma Small 26 (Gen III) Alpine By combining panels and changing

By combining panels and changing the rotation angle of their hinges

Whether you're nurturing tender seedlings or protecting overwintering crops

Side vents with manual or automated controls to fine-tune airflow

this greenhouse is the perfect partner for your agricultural needs

Sigma Small 26 (Gen III) Alpine By combining panels and changingThe 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,