WE ARE OPEN - For your health and safety the cabinet showroom is open by appointment only. Our other extensive line of products are available at our warehouse. Submit an online request or call us today to place your order.
Free Pricing
Everything You Need for a New Deck
Choose from an extensive selection of deck boards, railings, balusters, lighting and other decking materials available now at low, low prices!

Wholesale Decking Material & Deck Railing

Expand your entertaining outside with a customized deck to suit your style and outdoor space. Durability and a long maintenance-free lifespan are two features people look for in their decking materials. At Lakeland Building Supply, we offer a vast selection of highly durable, low-maintenance deck materials –deck boards, railings and more – to ensure your investment into your outdoor space is both cost effective and extremely long lasting.

PVC Decking and Composite Deck Boards

Modern decks are made to last – withstanding harsh weather conditions, bugs, mold, mildew and rot. For a new deck that’s built to last, innovative composite decking and durable PVC deck boards offering impenetrable surfaces that will not fade, rot, crack or splinter. The quality decking materials offered by Lakeland Building Supply are manufactured from the most durable materials available today.

Chicago Wholesale Decking Supplies

Stop into Lakeland Building Supply’s Chicagoland showroom today to begin planning new deck construction and explore the various options of deck boards, deck railings and accessories from the top names in decking materials.

Let’s get you free pricing

Accepting Online & Phone Orders For Warehouse Pick-up

Order by phone or online from our inventory of composite deck boards, railing systems and everything else you need from our building supply store. Call us to arrange a pickup outside our warehouse.

Why Choose Lakeland Building Supply

Lakeland Building Supply, providing our customers with the most high quality building supplies combined with professional design and planning services is our main concern.

Quality Building Supplies

We've been a primary provider of the highest quality windows, cabinets, doors, decking and siding in Northern Illinois for 40 years.

Wholesale Product Prices

Lakeland Building Supply offers quality building supplies at a wholesale price. We provide direct pricing to all our customers.

Premium Customer Service

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