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St. Joseph Siding & Window: Transforming Homes Since 1977

Our story began in 1977, in the small town of St. Joseph, Illinois. Our focus wasn’t just on improving homes; but helping to improve our community one homeowner at a time. We’ve had the privilege of transforming thousands of area homes for Central Illinois families. We proudly maintain the same small-town focus on excellence and customer service that we began more than four decades ago.


Quality And Experience You Can Trust

More than 40 years of experience sets St. Joseph apart from newcomers in the home improvement scene. We’re proud members of Prairie Home Alliance, an award-winning, distinguished group of home improvement contractors in Central Illinois. Our commitment to quality is evidenced by our continued A+ rating with the Better Business Bureau. Our exceptional focus on customers service and installation have earned St. Joseph the distinctions of being a Preservation Dealer of Distinction and an Owen’s Corning Platinum Preferred Contractor, among others. This is more than just recognition; it’s a reflection of our continued commitment to you that our St. Joseph Team will continue to stand ready to help homeowners well into the future. 

Siding & Windows was Just the start

While our name may hold “siding” and “window,” our reach extends far beyond. We offer a comprehensive line of products to turn home improvement dreams into reality. We choose or vendors based on their ability to provide superior products to Central Illinois homes backed by the best warranties in the home improvement industry. Our products and services now include:

  • Siding: Breathe new life into your home’s exterior with our selection of durable, low-maintenance siding options.
  • Windows: Let the light flood in and energy bills shrink with our energy-efficient, stunning window styles.
  • Doors: Make a grand entrance with our wide range of beautiful, secure doors, from entryways to patios.
  • Roofing: Keep the elements at bay with our weather-resistant, long-lasting roofing solutions.
  • Sunrooms: Expand your living space and embrace the outdoors all year round with our captivating sunrooms.
  • Outdoor Living: Transform your backyard into an oasis with decks, patios, and pergolas that elevate your lifestyle.
  • Gutter Helmet: Say goodbye to gutter cleaning forever with this revolutionary clog-proof system.

Small Town Quality that is Built to Last

St. Joseph Siding and Window believes in improving our community by providing the best products and services to it’s homeowners. We partner with industry-leading manufacturers to offer quality products with the best warranties in the industry. But our commitment doesn’t stop there. We continue to work as a team to exceed your expectations and offer you a worry-free experience. We stand behind and service every project, ensuring your peace of mind for years to come!

Giving Back to the Heart of Illinois

We believe in building strong communities as we build strong homes. Our commitment to East Central Illinois extends through our charitable efforts as well. We understand that a thriving community is where everyone feels supported and cared for, and we strive to play our part in making that a reality. Better, our alignment with Prairie Home Alliance ensures we provide impact at the highest levels. To the right are just a few of many deserving organizations that have benefited from our efforts.

A Proud Member of Prairie Home Alliance

Prairie Home Alliance brings together the finest home improvement businesses in Central Illinois, each a leader in the home remodeling sector. As a locally owned and operated network, our collective strength empowers you with access to premium products featuring industry-leading warranties, with financing options to suit your budget. We have decades of experience across a wide range of home remodeling projects. Experience the legacy of Prairie Home Alliance and the assurance of exceptional home transformations from our award-winning network of companies today!