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Exterior and Patio Door Savings!
Big savings on entry doors and patio doors from popular brands such as Simpson, Lincoln, Simonton, FiberFrame and more.

Wholesale Doors for Entry & Patio

For the greatest wholesale doors, wholesale building supplies, wholesale building materials and replacement doors available, visit Lakeland Building Supply. You can depend on Lakeland Building Supply for all of your wholesale doors needs and have the time- and cost-effective services you can entrust with your upcoming project. For further information about the items and services we offer, please feel free to get in touch with Lakeland Building Supply or visit our showroom today!

Chicago Wholesale Manufacturers

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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 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!