Siding Supplier in Milwaukee, WI

Alex Building Materials is a trusted siding supplier in Milwaukee, WI, providing premium vinyl siding and complete exterior systems for contractors, builders, and homeowners. Whether you’re updating a duplex in Bay View, siding a bungalow on the East Side, or working on a new home in the suburbs, we offer siding products that are built to last and easy to install.

As a siding supplier in Milwaukee, WI, we know what it takes to protect homes from the region’s changing seasons. Our siding solutions are designed to withstand lake-effect snow, wind, sun, and rain while offering strong curb appeal and long-term value.

Vinyl Siding Built for Milwaukee’s Climate

We carry Sequoia Select vinyl siding—a leading product line known for its strength, rigidity, and performance in tough conditions. With .046-inch panel thickness for horizontal profiles and .050-inch for vertical Board and Batten, this siding resists warping, cracking, and movement even during harsh winters and humid summers.

The panels feature a reinforced locking system and full nailing hem for a secure hold. Whether you’re tackling a full replacement project or working on a new build, this siding provides consistent results that contractors and homeowners can depend on.

Natural Wood Look with Long-Lasting Strength

Sequoia Select siding delivers the look of freshly painted wood with none of the maintenance headaches. The cedargrain texture and matte finish offer timeless appeal, while the deep ¾-inch butt height gives the panels bold, well-defined shadow lines.

Its built-in Advantage Lock system keeps siding flat and aligned even in areas with wide temperature swings. It’s a great match for Milwaukee’s older homes and also ideal for new construction looking for a refined finish.

Available profiles include Double 4 inch Clapboard, Double 5 inch Dutch Lap, and vertical Board and Batten for accent walls or full coverage.

Color Options for Every Style in Milwaukee

Milwaukee’s neighborhoods are rich in variety, from historic districts to modern residential developments. We offer a wide range of siding colors to fit any architectural style. Choose soft neutrals like Pearl, Linen, or Sandstone for a classic feel, or go bold with Midnight Surf, Iron Ore, or Hudson Slate for a more modern exterior.

Our colors feature ChromaTrue fade protection, which helps maintain vibrant color even with years of sun, rain, and snow exposure. Whether you’re refreshing a traditional home or customizing a new one, we’ll help you select the perfect color.

Upgrade with Insulated Vinyl Siding for Better Efficiency

We also offer Sequoia Select EnFusion—an insulated vinyl siding system that adds energy-saving benefits to any home. Each panel includes a layer of bonded rigid foam insulation that enhances thermal performance, reduces energy costs, and increases comfort year-round.

Insulated siding is ideal for older Milwaukee homes that could use a boost in efficiency or for any new build aiming for better performance. It also adds impact resistance and helps with exterior noise reduction.

Exterior Accessories and Gutters for a Complete System

At Alex Building Materials, we stock all the components needed to complete your siding installation in Milwaukee. Our full lineup of accessories is designed to work seamlessly with Sequoia Select:

• Gutters

• Trim coils

• Soffit and fascia

• Starter strips

• J-channels

• Inside and outside corners

• Window and door trim

These components ensure a clean finish, enhanced weather resistance, and a polished look on any home.

Why Builders and Homeowners in Milwaukee Choose Us

Contractors across Milwaukee trust Alex Building Materials for fast service, competitive pricing, and reliable product availability. We help you keep your projects on time with everything you need in one place.

Homeowners turn to us for expert guidance on siding styles, color choices, and energy-efficient upgrades. Whether you’re replacing outdated siding or planning a full remodel, we’re here to support your project from the first step to final installation.

Contact Us for Siding in Milwaukee, WI

If you’re planning a siding project in Milwaukee, reach out to Alex Building Materials today. We offer top-quality vinyl siding, full accessory systems, and expert support to help your project succeed. Call or visit us to get started.