The Opal tint on these twinwall 8mm panels offer 44% light transmission and the same high impact resistance and excellent heat retention as clear panels. Includes anti-condensate coating to prevent dripping.

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. ThermaGlas offers 99.5% UV protection. The multiwall design and light weight of the sheet enables a reduction in the cost of the supporting structure. Shatterproof polycarbonate coupled with integrated UV resistant co-extruded layer yields long service periods backed up by a 10 year limited warranty. The cellular multi-layer structure reduces heating costs in winter while minimizing excessive heat in summer. A special coating on the bottom side eliminates condensation dripping. ThermaGlas blocks ultraviolet rays that burn plants and living tissues, and transmits only beneficial radiation.

• 8mm Thickness for double wall
• Custom Sizes Available
• Can be easily cut in any pattern using a circular saw with a fine tooth blade
• 44% light transmission
• 10 year limited warranty against UV degradation
• Approx. Weight: .368 lbs per sq. ft.

Will Call Pick-up – Considerable savings can be realized by picking up your polycarbonate order. Certain sizes are available for will call pick-up at our locations in Illinois or Wisconsin.

Longer Lengths and Custom Quantities Available – Panels over 12′ are not listed online. However, longer lengths of this product are available as are non-pack quantities. Please call 1-888-281-9337 to obtain a quote from a Sales Representative.

Custom Pricing and Purchase Orders – Email Us or call a representative at 1-888-281-9337 to place non-pack or quantity orders. Purchase orders are accepted from schools and institutions.

Additional Information

ThermaGlas Assembly & Storage Guide (PDF)

Multi-wall Polycarbonate Installation Instructions (PDF)

ThermaGlas Technical and Installation Guide (PDF)

ThermaGlas Limited Warranty (PDF)