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Quality Wholesale Siding Products in Illinois and Wisconsin
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Wholesale Siding

Modern siding can drastically improve the look and function of a home, but finding quality products at reasonable prices often poses a challenge. Lakeland Building Supply offers premium siding products at wholesale prices, allowing contractors to equip themselves with the high-end materials that their customers will love. We have proudly been in business since 1976, so your local siding company in Illinois and Wisconsin can trust that we have an impressive reputation.

Our team is American family-owned and accredited by the Better Business Bureau with an A+ rating. We're dedicated to providing the industry's best products and are positive that you'll be happy with our selection. We provide:

  • Wholesale Siding
  • Various Material and Brand Options

Reasonably Priced Products for Your Illinois and Wisconsin Siding Replacement

Purchasing wholesale can be a huge advantage for siding installers. While it does require a larger upfront purchase with more volume, it allows you to receive luxury products at extremely affordable rates. This can drastically cut operational costs and overhead, allowing contractors to profit more during their siding installations. Many homeowners would be hesitant to invest in these products if they were purchased at retail prices. By buying wholesale, you can wow your customers with beautiful siding products that complement your expert craftsmanship.

Durable, High-Quality Siding Installation Options in Illinois and Wisconsin

Here at Lakeland Building Supply, we offer an enormous selection of high-end products. We carefully vet each manufacturer that we stock, so you can be confident that you're truly receiving the best. All of our products are extremely durable, and we make sure to always deliver them on time so that your project can stay on track. Our options and brands include, but are not limited to:

  • Everlast Composite Siding: Composite siding is ideal for a homeowner who wants modern visual appeal and luxurious texture, while still retaining maximum durability. Composite is available in many forms and is both fire and pest-resistant.
  • LP SmartSide Siding: LP SmartSide's premium engineered wood siding adds remarkable beauty and charm to any home, while also providing superior weather resilience.
  • Quality Aluminum Siding: If long-lasting function is most important to you, you'll never regret investing in sturdy aluminum or metal siding.
  • RMC Vinyl Siding: Ideal for its relative affordability and range of color options, vinyl siding is a popular choice amongst many consumers.

Inquire with Our Experts Today for Free Pricing

No matter what siding material options your business needs, Lakeland Building Supply has the wholesale products that you need for any installation. Our competitive prices and world-class support will never disappoint, so reach out today for a quote, and be sure to consider our Illinois and Wisconsin cabinets, windows, and decking products as well.

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Custom Design and Special Orders

Get exactly what you need with expert product selection and design services.

Why Choose Lakeland Building Supply?

At Lakeland Building Supply, our focus is providing high-quality supplies, professional design and planning services, and unbeatable prices. Whether you are a homeowner or commercial business in Illinois or Wisconsin, you will be glad to have teamed up with us.


Premium Brands Made Affordable

We provide the highest quality windows, cabinets, doors, decking, and siding in Northern Illinois and Wisconsin. Best of all, our wholesale prices provide impressive savings for our customers.


Tailored Design Services

Our professional design team is here to help you fine-tune your vision. Our staff offers in-depth knowledge of our vast selection of products and custom features, so you can make a well-informed decision.


Interactive Product Showroom

Most wholesale building supplies are exclusively online, but we take the guesswork out of the buying process. Get an up-close look at what we offer by visiting our 5,000 square-foot showroom located in Northern Illinois.


Upfront Cost Estimates

You don’t have to worry about going over your budget. We provide an upfront, accurate cost estimate before you commit, so you can plan your remodel responsibly.


Unmatched Customer Service

We strive to meet or exceed client expectations. From selecting premium materials to designing your space, we are here to help!