Siding Supplier in McHenry, IL

Alex Building Materials is a reliable siding supplier in McHenry, IL, providing high-quality vinyl siding and complete exterior systems for homeowners, contractors, and builders throughout the region. Whether you’re updating a lakeside property near Pistakee Bay or finishing a new build in a growing subdivision, we offer siding solutions that combine performance, style, and long-term value.

As a siding supplier in McHenry, IL, we understand the local climate and the need for materials that can endure winter snow, summer heat, and strong seasonal winds. Our vinyl siding products are built for this environment—delivering lasting durability with minimal maintenance.

Vinyl Siding Designed for McHenry’s Climate

We supply Sequoia Select vinyl siding, a premium exterior cladding system built to withstand the harsh conditions common across northern Illinois. With .046-inch panel thickness for horizontal styles and .050-inch for vertical Board and Batten, this siding offers the structural rigidity needed to avoid warping, buckling, or moisture damage.

Its full nailing hem and reinforced locking mechanism make installation fast and secure, ensuring your siding stays tight and aligned for years to come—even through temperature swings and high winds.

Natural Woodgrain Appearance Without the Upkeep

Sequoia Select provides the charm of traditional wood siding with none of the headaches. Its cedargrain texture and soft matte finish deliver a clean, realistic look that enhances any home style, from older ranch homes to new builds with craftsman detail.

With a ¾-inch butt height, the siding adds dimensional shadow lines for bold visual appeal. Available profiles include Double 4 inch Clapboard, Double 5 inch Dutch Lap, and vertical Board and Batten for accent walls or full exterior applications.

Colors to Match McHenry’s Homes and Neighborhoods

McHenry offers a wide variety of residential styles, and our vinyl siding color range is built to suit them all. Choose from timeless tones like Almond, Wicker, and Linen or go modern with Iron Ore, Midnight Surf, and Dark Drift.

All colors are protected by ChromaTrue fade-blocking technology, which helps maintain the siding’s vibrancy through years of sun, wind, and moisture exposure. Your home will look just as good a decade from now as it does today.

Insulated Siding for Greater Efficiency and Comfort

For homeowners looking to improve energy performance, we offer Sequoia Select EnFusion—an insulated siding system that includes a layer of bonded rigid foam. This insulation helps minimize thermal transfer, reduces heating and cooling costs, and increases overall indoor comfort.

Insulated siding also offers added impact resistance and helps dampen exterior noise, making it a smart upgrade for both older homes and modern builds in McHenry.

Complete Line of Siding Accessories and Gutters

Alex Building Materials provides everything needed to complete a siding job from start to finish. Our full inventory includes:

• Gutters

• Trim coils

• Soffit and fascia

• Starter strips

• J-channels

• Inside and outside corners

• Window and door trim

All components are designed to integrate with Sequoia Select siding and other high-performance systems, ensuring a seamless, weather-tight finish every time.

Why McHenry Builders and Homeowners Choose Us

Contractors across McHenry rely on us for top-quality materials, quick delivery, and responsive service. We support your projects with in-stock siding and accessories, along with helpful guidance to keep timelines and budgets on track.

Homeowners appreciate our clear advice, expert product knowledge, and help with selecting siding colors and styles that match their property. Whether you’re tackling a simple update or a full home renovation, we’re here to support your success.

Contact Us for Siding in McHenry, IL

Planning a siding project in McHenry? Contact Alex Building Materials today. We offer premium vinyl siding, all the necessary accessories, and expert guidance to help you complete your exterior upgrade with confidence. Call or visit us to get started.