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Greenhouse Plastics & Roof Panels

Commercial-grade greenhouse plastics and corrugated roof panels for growers and industrial construction. Interstate Plastics stocks high-impact corrugated SunTuf, SunSky, and twinwall polycarbonate designed for superior light transmission, thermal insulation, and weather resistance. Available in standard sheets or cut-to-size.


.236" (6mm) System Components

.315" (8mm) System Components

Working with Polycarbonate Multiwall

Cut and drill using standard wood working tools:

Cutting can be done on a standard circular, jig, or table saw with a blade having 8-12 teeth per inch. Thinner gauges can be cut with a box knife.

Drilling is performed with standard wood drill bits.

Trim with a standard box cutting knife.

Bending is done by cold forming along the direction of the flutes. Bending guides are available.

Bonding ("gluing") can be done with Weld-On 55 adhesive.

Greenhouse Solutions

Get growing with the Snap & Grow 6' x 8' Silver Frame Hobby Greenhouse from Palram Canopia.

Aluminum framework, clear single layer polycarbonate panels, swinging front doors, rain gutter and roof vent are standard features of the Snap & Grow greenhouse.

Make any backyard a sanctuary - in a snap!

Corrugated Polycarbonate Roof Panels

Twinwall & Multiwall Greenhouse Plastics

Greenhouse plastic sheet, a polycarbonate multiwall sheet, offers architectural glazing solutions.

Clear Thermaglas

Polycarbonate panels for greenhouses from the polycarbonate manufacturer Palram.

Opal Thermaglas

Polycarbonate Multiwall: Greenhouse plastic sheet from the leading polycarbonate sheet suppliers.

Bronze Thermaglas

High-Strength Storm & Hurricane Panels

Glazing Profiles & Mounting Systems

Fasteners & Installation Hardware

Prop 65 WarningWARNING: This product can expose you to chemicals including Bisphenol A, CAS 80-05-7, which are known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.


Interstate Plastics Suppliers