Siding Supplier in Merrillville, IN

Alex Building Materials is a leading siding supplier in Merrillville, IN, providing top-tier vinyl siding and complete exterior solutions for contractors, builders, and homeowners. Whether you’re remodeling a home in the heart of town or installing siding on a new property near Route 30, we offer the materials and expertise to ensure your project runs smoothly from start to finish.

As a siding supplier in Merrillville, IN, we understand the challenges of Midwest weather and the importance of reliable, attractive, and low-maintenance materials. Our products are designed to meet the needs of both modern construction and classic renovations throughout the Merrillville area.

Durable Vinyl Siding for Indiana’s Seasons

We supply Sequoia Select vinyl siding—trusted for its durability, strength, and long-lasting performance in harsh weather conditions. With .046-inch panel thickness for horizontal styles and .050-inch for vertical Board and Batten, this siding offers superior rigidity that holds up against wind, rain, snow, and extreme temperature changes.

The full nailing hem and locking system provide a secure attachment to your home or building structure. Whether you’re working on a single-family renovation or a multi-unit housing development, this siding gives you confidence in every application.

Wood-Look Finish with Modern Performance

Sequoia Select siding is crafted with a deep cedar-style grain and a matte finish that mimics the appearance of painted wood, without the need for ongoing maintenance. Its ¾-inch butt height creates bold shadow lines for a more defined, upscale exterior.

The Advantage Lock system keeps panels securely in place and aligned, reducing movement caused by thermal expansion and contraction. This is especially important in Merrillville, where seasonal temperature swings are the norm.

Choose from Double 4 inch Clapboard, Double 5 inch Dutch Lap, or Board and Batten vertical panels to complement the wide variety of home styles across the area.

Vinyl Siding Colors That Fit Merrillville Homes

Merrillville features a mix of architectural styles, and our wide range of siding colors allows you to customize any home’s look. From soft neutrals like Pearl, Wicker, and Sandstone to bolder, contemporary tones like Iron Ore, Midnight Surf, and Coastal Blue, we have a color palette that suits every design vision.

ChromaTrue fade protection technology is built into our siding colors to guard against sun damage and discoloration, ensuring your home stays beautiful season after season.

Add Insulated Siding for Greater Energy Efficiency

We also offer Sequoia Select EnFusion, a high-performance insulated vinyl siding solution. Each panel includes a layer of rigid foam insulation to reduce energy loss, improve indoor comfort, and boost impact resistance.

This system is ideal for older homes in Merrillville that need better thermal performance or new builds looking to meet higher energy standards. Insulated siding helps reduce heating and cooling costs and adds durability to your home’s exterior.

Gutters and Exterior Accessories in Stock

Alex Building Materials supplies more than just siding panels. We carry a full range of matching accessories and components to complete your siding installation:

• Gutters

• Trim coils

• Soffit and fascia

• Starter strips

• J-channels

• Inside and outside corners

• Window and door trim

All components are designed for compatibility with Sequoia Select and other leading siding systems, giving you a clean, cohesive look that lasts.

Why Contractors and Homeowners in Merrillville Work with Us

Builders and contractors across Merrillville rely on us for quick turnaround times, expert support, and consistent inventory. We help you keep your projects on track with reliable materials and clear communication every step of the way.

Homeowners appreciate our help in choosing siding styles, selecting color combinations, and understanding which products will best protect and enhance their homes. No matter the size of your project, we’re here to support your success.

Contact Us for Siding in Merrillville, IN

If you’re planning a siding installation or renovation in Merrillville, contact Alex Building Materials today. We provide premium vinyl siding, full exterior systems, and the expertise to help you complete your project with confidence. Call or visit us to get started.