Are you ready to install a greenhouse or upgrade an existing one? Regal Plastics offers several plastic panel options to fit your needs whether you are a backyard hobbyist or large commercial grower. One of the most widely used greenhouse panel materials is a multi-wall polycarbonate. Multi-wall polycarbonate is a translucent rigid plastic with air pockets between the two walls, making it lightweight, easy to cut to size, and easy to install!

Pick the Right Multi-wall Polycarbonate for your Project.

We proudly carry Polygal and offer several different multi-wall polycarbonate plastic panels. All sheets come standard with a UV protectant layer that blocks harmful UV rays while still allowing light to pass through. The attractive material is more long term and durable option than plastic sheeting.

Standard Polygal

Standard Polygal is our most popular seller for residential greenhouses. It is available in a variety of colors and thicknesses to fit project specifications for wind and snow loads. This cost effective material is also the most common Polygal used for greenhouse walls. It is not uncommon for customers to use a specialty Polygal for the structure’s roof and standard Polygal for the walls.


Polymatte is a brand new specialty Polygal that boasts 100% light diffusion. It is a perfect candidate for a professional grower or serious hobbyist that wants to grow plants from seeds.


Polycoolite™ is specifically designed to supply plants natural solar light for photosynthesis. This supplies optimum conditions for plant growth but keeps the heat out! It is the perfect option for dual use spaces where customers want comfort without sacrificing a healthy environment for their plants. Plus, Polycoolite saves you money! Plants require less water and the material’s structure and coating lower energy costs.

Call us today for help picking out the best Polygal for your greenhouse. Polygal is 100% recyclable and contributes to LEED certification.

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