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Multi-Wall Polycarbonate Sheets

Find the perfect panels for your project

DIY Project Materials List

The simplest way to make sure you have everything you need! Tell us about your multi-wall polycarbonate project and we'll give you a list of all the parts and pieces you'll need to make it a reality!

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About the Polycarbonate Store

Learn more about our nearly 50 years of experience in the hobby greenhouse industry and how The Polycarbonate Store was created to meet the growing DIY demand for polycarbonate sheets. With a commitment to quality, expert customer support, and sustainability, we’re proud to provide durable, American-made materials for projects of all sizes. Click to explore our story and see why homeowners and contractors trust us for their polycarbonate needs!

As Seen On...


  • Epic Gardening

    The world's most-followed gardening brand, Epic Gardening, and Jacques in the Garden partnered with Polycarbonate Store to build a beautiful greenhouse on a Maine farm. Get inspired by their project and read more about it on our blog.

    Watch Now
  • HandyDadTV

    Chris Heider, aka "your virtual dad in the cloud", shares over 30 years of homeowner experience from his home in New Jersey. Watch Chris's whole DIY Attached Greenhouse/Shed Combo project journey on the HandyDadTV YouTube channel!

    Watch Series Now

What our customers are saying

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Polycarbonate Accessories

Expert Guides for Installation & Maintenance

Starting your next project using polycarbonate? Be sure to first visit our How-To guide for expert tips, step-by-step instructions, and Polycarbonate 101. Whether you're building a greenhouse, adding natural light to your space, or tackling a DIY project, we’ve got the resources to help you succeed!

See what our customers are building