6mm Clear Twinwall Polycarbonate Panel Size:72 in. x 20 ft. 10 year warranty

10 year warranty

Meets requirements for NEMA 4X equipment

includes sliding screen assembly for use during hot weather

serving as a dedicated space for nurturing plants while minimizing clutter

Middle Shelf Height: 30"

6mm Clear Twinwall Polycarbonate Panel Size:72 in. x 20 ft. 10 year warrantyOur 6mm twinwall polycarbonate offers the same high impact resistance, excellent heat retention and 80% light transmission as the standard 8mm material. Thinner profile is perfect for hobby greenhouses or patio coverings. ThermaGlas Multi wall Polycarbonate Sheet is designed and engineered specifically for commercial greenhouse use. ThermaGlas products are available in 4 foot or 6 foot widths in clear, or with specially formulated colors and tints.