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Celebrating 48 years as your preferred building supply company
We provide wholesale windows, wholesale cabinets, wholesale siding, and decking to builders and homeowners in Chicagoland and southeastern Wisconsin.

5.0 out of 5
Out of 13 Reviews

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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.

Why Choose

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!

About Lakeland

Lakeland Building Supply has proudly been the leader in wholesale contractor supplies and wholesale builder supplies to Metro Chicago, Northern Illinois, South-Eastern Wisconsin for 48 years. We provide direct pricing and quality products from wholesale kitchen cabinets, wholesale windows and wholesale doors to wholesale siding, skylights, brick veneer, decking supplies and more.

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Lakeland Building Supply has been a leading building supply company in Northern Illinois since 1976.

Read Our 5-Star Customer Reviews