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Options abound: Vinyl, wood, fiberglass or metal. Double-hung, slider, picture, bay or custom. Skylights, roof windows or sun tunnels. And more!
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Chicago Replacement Windows

For the top wholesale windows and replacement windows brands, turn to Lakeland Building Supply. Whether you need to install some windows for a residential or commercial project, you can entrust Lakeland Building Supply to provide you with a time- and cost-effective wholesale windows and replacement windows solution. For more information about the wholesale building supplies we offer, please feel free to get in contact with Lakeland Building Supply or visit our showroom today!

Replacement & New Construction Windows

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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

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

Quality Building Supplies

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

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

Premium Customer Service

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