Sunspace USA

At Sunspace USA, we help homeowners across the St. Louis metro area transform their outdoor spaces into something more functional and enjoyable. From custom sunrooms and screen rooms to porch enclosures, patio covers, pergolas, and WeatherMaster window systems, we create and install spaces designed for year-round comfort. As certified Sunspace installers, our team delivers high-quality products, expert craftsmanship, and tailored design guidance on every project. We oversee everything from the initial consultation to the final installation, making the entire process seamless and ensuring the end result reflects your vision. No guesswork, no shortcuts, just a space built to last. If your porch, patio, or deck has more potential, we’re here to help you make the most of it.