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. SDG Hollow Metals (a division of Seidl Door & Glass) has been serving Wisconsin and Northern Illinois for over two decades with the highest quality of products and service available.
We purchase direct which, allows us to remain competitive, lessens lead times, and reduces the risk of freight damage. We offer product sales, installations, and service contracts. Our installations are done by competent, certified installers. SDG Hollow Metals is also the only company in the region to offer galvanized hollow metal doors and frames as a standard.
SDG Hollow Metals is recognized by our customers for being competitive, honest and reliable.
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 Chance, 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.
We purchase direct which, allows us to remain competitive, lessens lead times, and reduces the risk of freight damage. We offer product sales, installations, and service contracts. Our installations are done by competent, certified installers. SDG Hollow Metals is also the only company in the region to offer galvanized hollow metal doors and frames as a standard.
SDG Hollow Metals is recognized by our customers for being competitive, honest and reliable.
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 Chance, 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.
Services
SDG Hollow Metals is proud to provide custom door and door frame solutions.
Please contact us with your custom fabrication requirements for your hollow metal door and door frame needs.
At SDG Hollow Metals, we understand that choosing the right commercial door supplier is just as important as choosing the right door manufacturer.
Whether you have an immediate need for doorway replacement or just want to ensure that your entrances continue to function properly as long as possible without the need for a major overhaul, SDG Hollow Metals can help.
Please contact us with your custom fabrication requirements for your hollow metal door and door frame needs.
At SDG Hollow Metals, we understand that choosing the right commercial door supplier is just as important as choosing the right door manufacturer.
Whether you have an immediate need for doorway replacement or just want to ensure that your entrances continue to function properly as long as possible without the need for a major overhaul, SDG Hollow Metals can help.
Hollow metal doors are ideal for commercial doorways, as they provide high performance function, durability, and cost-efficiency.
Gensteel is a respected leader in the hollow metal door and frame industry, offering superior quality and workmanship.
Hollow metal doors can be used in a variety of applications including manufacturing plants of all kinds, office buildings, hospitals, schools & universities, stadiums, dealerships, hotels, farm buildings, food service industry, and much more.
Hollow metal doors need no special core to meet fire-safety requirements.
Gensteel is a respected leader in the hollow metal door and frame industry, offering superior quality and workmanship.
Hollow metal doors can be used in a variety of applications including manufacturing plants of all kinds, office buildings, hospitals, schools & universities, stadiums, dealerships, hotels, farm buildings, food service industry, and much more.
Hollow metal doors need no special core to meet fire-safety requirements.
SDG Hollow Metals offers a wide selection of door hardware and accessories.
Whether an important lockset or a subtle, well designed hinge assembly, we distribute solutions for every part of your commercial doorway needs.
Our suppliers, ABH, Advanced Hardware Technologies, Bommer Industries, CRP, DCI, Dorma Door Controls, Hiawatha, and National Guard Products, provide only the best products, and their diverse offerings mean that we can provide our customers the distinct advantage of being a one-stop shop for every point of your project.
Whether an important lockset or a subtle, well designed hinge assembly, we distribute solutions for every part of your commercial doorway needs.
Our suppliers, ABH, Advanced Hardware Technologies, Bommer Industries, CRP, DCI, Dorma Door Controls, Hiawatha, and National Guard Products, provide only the best products, and their diverse offerings mean that we can provide our customers the distinct advantage of being a one-stop shop for every point of your project.
We are proud to distribute the finest door closer in today's market.
DORMA is an innovator in door control solutions and has been manufacturing components for the commercial, industrial, institutional, and multi-family markets for over a century.
They offer an outstanding 25 year warranty on their most popular series door closers and each closer comes with a scale size multi-mount door template.
SDG Hollow Metals is conscientious about it's customers, so as a courtesy to our customers special fasteners are included to accommodate the application for which the product will be used.
DORMA is an innovator in door control solutions and has been manufacturing components for the commercial, industrial, institutional, and multi-family markets for over a century.
They offer an outstanding 25 year warranty on their most popular series door closers and each closer comes with a scale size multi-mount door template.
SDG Hollow Metals is conscientious about it's customers, so as a courtesy to our customers special fasteners are included to accommodate the application for which the product will be used.
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