Polygal Roofing for Pergolas & Patio Covers

A lightweight, UV-protected roofing option designed for Texas backyards.

Polygal (multiwall polycarbonate) roofing is one of the most popular upgrades for homeowners who want the look of a pergola with the added benefit of rain protection and improved shade. It’s lightweight, durable, and designed to handle the intense sun and seasonal weather we see across Austin and San Antonio. If you’re exploring pergola options, start with our main Pergolas page or visit our Austin Pergolas and San Antonio Pergolas pages for local details.

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What Is Polygal?

A Modern Alternative to Traditional Pergola Roofing

Polygal is a polycarbonate sheet system that offers transparency, UV protection, and weather resistance. It’s ideal for homeowners who want natural light without sacrificing shade or durability.


  • Lightweight yet strong
  • Available in clear or bronze finishes
  • Resistant to hail, heat, and Texas weather extremes


✔ Free Estimates | ✔ Locally-Owned | ✔ Licensed & Insured

Why Choose Polygal Roofing for Your Pergola?

Polygal panels offer several advantages over traditional lattice or open‑air pergola designs:


  • Filtered natural light without harsh UV exposure
  • Rain protection while maintaining an open, airy feel
  • Excellent heat reduction for Austin and San Antonio summers
  • Lightweight, impact‑resistant construction
  • Compatible with both cedar and aluminum pergolas
  • Long‑lasting performance with minimal maintenance


If you’re comparing shade options, you can also explore our Patio Covers for full roofed protection.

Benefits of Polygal Roofing

Why Homeowners Choose Polygal

  • Allows natural light while blocking harmful UV rays
  • Provides thermal protection for outdoor comfort
  • Budget-friendly compared to insulated aluminum panels
  • Versatile for pergolas, screen rooms, and patio covers


See all pergola styles we offer




Polygal Pergola Design Options


We offer several Polygal configurations:

  • Clear panels for maximum natural light
  • Bronze or tinted panels for improved shade
  • Frosted panels for a softer, diffused look
  • Integrated gutter systems for better drainage
  • Attached or freestanding pergola compatibility
  • If you’re unsure which style fits your home, our team can walk you through the options during your consultation.


Perfect for Central Texas Weather


Polygal is engineered for:

  • Intense sunlight
  • High heat
  • Occasional hail
  • Seasonal winds
  • Cedar pollen and debris


This makes it an ideal upgrade for pergolas in Austin, San Antonio, Boerne, Helotes, Shavano Park, and surrounding Hill Country communities. To see real projects, browse our Pergola Photo Gallery.

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What Our Clients Say

Texas Patio Covers were absolutely amazing with their work and their customer service. They were very prompt and kept me informed throughout the whole process. They were also very professional and they knew what they were doing. Thank you Texas Patio Covers for the best customer experience. The patio looks fantastic!

D. Herman - San Antonio, TX
Five black stars in a row.

Well done and looks great. They did all the review and approval process with the HOA and left us to just watch the build .The job was done in three days (would have been sooner but for the weather). The choice of colors was most impressive and they were able to match our home’s exterior colors almost perfectly. That was VERY important when it came to getting approval from the HOA. I highly recommend Texas Patio Covers! Thanks Ron!

C. Murray - Leander, TX
Five black stars.

You guys ROCK! Ahead of schedule and the project cost was exactly the same as what I was quoted. Thank you so much for keeping my wife informed about the project timeline. The screened in patio cover is exactly what we hoped for.

S. Lynch - Austin, TX

FAQ

Polygal Roofing FAQs

  • Does Polygal block UV rays?

    Yes, it blocks harmful UV while allowing natural light.

  • Is Polygal durable in Texas weather?

    Absolutely. It’s engineered to resist hail, heat, and humidity.

  • What thickness Polygal sheet is best for pergolas?

    10mm and 16mm are most common for backyard structures.

Polygal on top of a pergola

Serving Austin, San Antonio & the Hill Country


We install Polygal pergola roofing throughout:


Austin • San Antonio • Boerne • Helotes • Shavano Park • New Braunfels • Cibolo • Schertz • Round Rock • Georgetown • and nearby communities.


To confirm we serve your area, visit our Service Areas page.

Ready to Explore Polygal Roofing?

If you want the beauty of a pergola with added protection from sun and rain, Polygal is one of the best solutions available. Visit our Contact page to request a free quote or explore our Austin Pergolas and San Antonio Pergolas pages for more information.


 📞 (830) 357-8960

✉️ alex@texaspatiocovers.com

Contact us any time

Contact us any time