Twin Wall - Clear 6mm - Polycarbonate Sheets Exhaust Shutter Power Upgradable: Can be converted

Power Upgradable: Can be converted into a power shutter using a J&D motorized kit

Side vents that offer manual or automatic adjustments for enhanced airflow

Our Sigma greenhouses are built to last

The durable aluminum shutter construction and greenhouse-rated equipment are built to support dependable performance across a wide range of growing environments

For your safety

Twin Wall - Clear 6mm - Polycarbonate Sheets Exhaust Shutter Power Upgradable: Can be convertedCoverLite 6mm twin wall multiwall polycarbonate sheet provides high light transmission, UV protection, and great impact strength. 6mm Double Wall Polycarbonate Panels Available in "Clear" or "Diffused" Size of each sheet is 4' x 8' (4 feet by 8 feet) Weight of each sheet is 3. 18kg 7lbs Thickness is 6mm UV protection 1UV Price per sheet: $65 10 Year Warranty