Sigma Medium 26 (Gen III) New So feel confident that your

So feel confident that your hard work will stay protected and continue to flourish regardless of what the weather outside may be

tension springs pull the shutter back to a secure

offering flexible installation options to meet specific facility needs

The fan is powered by a high-efficiency

Sigma Medium 26 (Gen III) New So feel confident that yourThe Sigma Medium 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: 98. 4 x 89" x 315. 7 inches The end to end airflow,