Seidl Door & Glass has been serving Southeastern Wisconsin and Northern Illinois for over two decades with the highest quality of products and service available. Whether commercial or residential, our experience speaks for itself — we’re recognized by our customers for being competitive, honest, and reliable.

Our team offers product sales, installations, and service contracts. At Seidl Door & Glass, we promise that your projects are in good hands. Quality is at the forefront of all that we do, and installations are always performed by competent, certified installers.

SDG Hollow Metals, a division of Seidl Door & Glass, is the only company in the region to offer galvanized hollow metal doors and frames as a standard. We purchase direct, meaning that we’re able to offer the most competitive pricing, reduced lead times, and reduced risk of freight damage.

SDG Hollow Metals is a wholesale distributor of Hollow Metal Frames, Hollow Metal Doors, Architectural Wood Doors (rated and non-rated), FRP Doors, Composite Doors, and Hardware.

Some of our customers include Good Year Tire, Thermo Fisher Scientific, Kleen Test Products, Schreiber Foods, Astronautics Corp of America, US Cellular, US Coast Guard, Shopko, Valvoline Instant Oil Change, Regis Corp, Village of Slinger, Salvation Army, Junior Achievement of Wisconsin, Petron Corp, Pet World, Basilica of St. Josaphat, Wisconsin Correctional Facilities, Carroll College, Bank One, Monarch Foods Inc., Sherwin-Williams Company, Payday Loan Stores, Wingfoot Commercial Tire Systems, Ernie Von Schledorn, Kangaroo Brands Inc.

You may find us at:

3053 Beechwood Industrial Court, Unit 1-A
Hubertus, WI 53033

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Our Customers