Our 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. 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.
- 6mm Thickness for double wall
- Custom Sizes Available
- Can be easily cut in any pattern using a circular saw with a fine tooth blade
- 80% light transmission
- 10 year limited warranty against UV degradation
- Approx. Weight: .3 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 one or more of our locations in IL, CA, or WI. Call 916-372-7933 to confirm pricing and availability.
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.
ThermaGlas Assembly & Storage Guide (PDF)
Multi-wall Polycarbonate Installation Instructions (PDF)
ThermaGlas Technical and Installation Guide (PDF)
ThermaGlas Limited Warranty (PDF)
This item ships free - almost anywhere in the Continental United States!
On rare occasions addresses with limited access such as islands or major metropolitan areas (ie: New York City) may incur additional delivery fees; if so, you will be contacted to confirm the extra shipping cost before your order is processed. Shipments to Alaska or Hawaii qualify for free shipping to any West Coast port. Please contact us for special shipping rates from the West Coast to Alaska or Hawaii.