Make Your Chicago Patio the Best Seat in the House
Add a C-Thru patio cover and you'll be able to relax out of the sun and rain any time you’d like.
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Patio Covers Chicago IL

Certified Quality

Certified Quality

Our American-made, AAMA-approved windows and doors meet the International Building Code and are Energy Star-rated.

Superior Features

Superior Features

Our frames, cladding, glass panes, and other features are engineered for strength and efficiency in any climate.

Custom Designs

Custom Designs

Every component of your new sunroom will be designed just for you: the foundation, walls, roof, windows, and doors!

What do outdoor dinner parties, children’s play zones, and morning coffee time all have in common? A comfortable, weather-protected space in which to host them! If you’d like to actually use your backyard space—without having to expose yourself to harsh UV rays or unpredictable summer rains—it’s time for a patio upgrade from C-Thru Sunrooms. Through a quick installation of our Chicago patio covers, we’ll expand your functional living space and turn your backyard into a shady, inviting oasis. For beautiful covers on Chicago patios of all sizes and styles, local residents have turned to us for over 70 years!

Your One-Stop Shop for Chicago Patio Covers and So Much More

If you’re wondering why you should trust C-Thru Sunrooms for your Chicago patio cover installation, the answer is simple: because we make the entire process easy and hassle-free. Here’s why we stand out from the crowd of other sunroom companies:

  • We offer multiple types of patio covers, including the Alpha and the Omega product lines, to make sure you find a shade solution that fits your household budget without compromising on features.

  • We don’t just install patio covers—we design them ourselves based on decades of knowledge and product research. With us, you’ll always get the best of the best!

  • Our patio covers have been evaluated and approved by a number of industry third parties, including IAPMO and NFRC. All of these tests point to long-term quality.

  • We believe in providing reliable products at an affordable price, and we enhance the value of our Chicago sunroom additions with a transferrable lifetime warranty.

  • Because we utilize site-specific engineering, you can have confidence in the structural soundness and code compliance of your new patio cover.

Ready for a Free Patio Cover Cost Estimate? Contact Us Right Away!

Since 1947, C-Thru Sunrooms has offered Chicago leading patio cover installation in your area, and we’d be more than happy to bring our expertise to your home next. Learn more about our Alpha and Omega patio covers by calling us today, or use our quick online form to request your free in-home estimate now!