Harold Seymour & Sons

If you're looking for reliable home improvement contractors in Alton, IL, you've come to the right place! Our services will enhance the beauty of your property and add to its value.

Industry-Leading Sunrooms, Replacement Windows, Vinyl Siding, and More for Homeowners in Greater St. Louis, MO, and the Entire Metro East Area Sunrooms St Louis MOJacob Sunrooms, Exteriors & Baths is a family-owned and -operated home improvement company that has provided St. Louis, Missouri and the Metro East area homeowners with exceptional products, quality craftsmanship, and outstanding customer service since 1977. We are proud to offer a wide range of house siding, patio enclosures, exterior doors, and many other home improvement products that deliver a variety of aesthetic and functional benefits to homeowners in the St. Louis, MO, area. At Jacob, we run our business on two simple principles; we truly listen to our customers needs to provide the best product for their individual situation, and we always do what we say we are going to do. Whether you are interested in exploring sunrooms, screen rooms, or patio covers for your backyard; bathroom remodel solutions like tub to shower conversions or shower enclosures for your homes interior; or any of our the products and services we offer, we will provide you with an upgrade that best fits your needs and at a fair price. Our factory-trained and certified installers will take great care while completing your home improvement project, using years of experience to display only the highest level of craftsmanship while remaining respectful of your home. You can be sure that the end result will surpass your expectations, leaving you with a stunning product that will increase your homes curb appeal and value. Jacob Offers Exceptional Front Doors and Patio Doors, Bathtubs, Showers, Walk In Tubs, and More for Residents of the Greater St. Louis, MO region and Entire Metro East Area.