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    Don’t let loose or broken shingles threaten to let water seep in to your home. Our roofing specialists offer quality products and skilled installation!

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    New siding can give your home a fresh look and protection from the elements. Call our siding professionals and discover what we can do for your property!

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    Brighten up your living room and lower your heating and cooling bills with new, energy efficient windows installed by our home improvement experts!

  • For New Roofs, Siding Repair, Windows, Awnings, Doors, and More Contact Our Team! Superior Siding and Roofing Installation in O’Fallon IL!

  • Our Residential Services

  • roofing repair contractors ofallon il
    Roofing Repair

    We understand that replacing your roof isn't always a viable option which is why we offer reliable repair service with quality material.

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  • thermal window replacement ofallon illinois
    Thermal Window Replacement

    Our thermal window replacement options are perfect for any property, offering superior functionality while maintaining a gorgeous look.

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  • vinyl siding ofallon il
    Vinyl Siding

    Talk to our professionals about the many benefits new vinyl and aluminum siding can bring to your home or business!

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  • Your Roofing, Siding, and Windows Professionals since 1979

  • Roofing

    Call the experts at L & D Wilson’s to take your roofing to a higher level! Our team has earned CertainTeed’s highest level of credential – Select ShingleMaster. With this accreditation, we can offer area customers the highest quality roofing material with exceptional warranties. This line of products includes the CertainTeed Landmark series, which offer remarkable value and long lasting beauty. These shingles are designed to surpass other materials in every category in order to better keep you comfortable and keep your home, possessions, and peace of mind intact. This roofing comes with a transferrable warranty that’s unsurpassed in the industry. Our roofing material also offers an excellent palette of Max Def colors, giving shingles a richer mixture of surface granules that will give your finished product a brighter, more dramatic appearance that’s sure to turn heads in the neighborhood. Whether you’re picking out a roof for your new construction project, or need an inspection along with repair or replacement services after an exceptionally bad storm, call our roofing specialists for quality options and service. Give your property endless curb appeal with a new CertainTeed roof!

  • Siding

    Along with your roofing, your home’s siding is the first line of defense against the harsh elements of the outside world. When O’Fallon, IL area homes or businesses are in need of dependable siding installation or replacement, they turn to the pros at L & D Wilson! We offer siding options in a variety of colors, styles, and brands to ensure you get the perfect fit for your property, your needs, and your budget. Our Royal Building siding products include Royal Crest, Residential, Woodland, Haven, and Estate – options that provide customers with many subtle palettes or wood-grain styles to choose from. However, our siding isn’t just a boost to your property’s aesthetics; it’s an improvement to the overall safety of your property. These materials are cold and impact tested to provide superior protection from harsh weather and other hazards. They’re also color fade resistant for lasting durability and we offer comprehensive warranty packages for further protection. Interested to see what we can do for you? Contact our friendly staff for a brochure on the Royal Building siding products we offer and set up a consultation appointment.

  • Windows

    If you’re looking to improve your property’s energy efficiency, look no further than replacing and upgrading your windows. L & D Wilson’s is the local source for quality windows to help keep your home or business comfortable no matter what time of year it is. We offer a wide variety of window options including the ValueSmart series 1000 Double-Hung and Series 1020 Picture windows, which provide exceptional energy efficiency along with a limited need for maintenance all while displaying a classic window appearance at a practical cost. These windows come with a wide assortment of safety and durability options including a sturdy fusion welded frame and sash, a True-Position Balance System that needs no adjustments, and heavy duty weather stripping with multiple glass options. If you’re looking for the greatest energy efficiency available, we offer Polaris’ UltraWeld Collection in options such as casement, awning & hopper, glider, bay, and patio windows and doors. These come in varying color, glass, and mini-blind options so you can match your new efficiency windows to your home or business’s unique style. Consult our team for the full catalog of window products we offer!

  • About Us

    For over 40 years, O’Fallon, IL and the surrounding areas have trusted L & D Siding and Roofing Inc. for installation and repair of their property’s roofing, siding, windows, awnings, doors, and more! Our family owned business has been proud to serve local homes and businesses with a commitment to quality material and complete customer satisfaction. Our company’s founder, Larry Wilson, may have retired, but his legacy carries on as we continue to do business the way he intended – professionally, efficiently, and courteously!

    Call for a quote on your next home improvement project today and you’ll speak with a home improvement expert – not just another salesman! Before taking over the company after Larry’s retirement in 2016, Joe Rodgers and John Berkel worked for L & D for over 30 years. Joe worked as an installer for 12 years, gaining valuable experience and knowledge that your average salesman doesn’t have. As well as being co-owner, he is the company’s estimator, providing accurate assessments on what your project will need and cost so you can make an informed decision. John is L & D’s lead foreman as well as co-owner, heading up all our projects with skill and attention to detail second to none in the industry. He doesn’t believe in short cuts and is dedicated to providing customers with the greatest installation experience and finished product possible. Contact our team today and let us put our experience to work for your home or business!

  • What Our Clients Say

    • Jason B.

      Professional estimator and the guys did a great job – looks awesome. I will be calling back later for a Sunsetter awning.

    • Moe A.

      Joe and John’s crew went above and beyond on fixing the detached garage and siding it. Removed a door, installed a new door, window and a new section of guttering on the house. Awesome people to work with, fast turnaround, and cleaned up the mess. Thanks to everyone involved