The Donlin Company has been providing quality windows, doors and millwork to lumber dealers throughout Minnesota for over 80 years.
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Duracore
Steel Doors
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Duracore
Steel Doors
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| Donlin's Duracore Steel Entrance Systems offer a wide range of steel exterior doors. The 24-gauge hot-dipped galvanized steel provides superior impact resistance and rust protection. The baked-on acrylic primer ensures a hard durable finish that will last for years. The 1-3/4" wood stiles and rails along all four edges of the door provide a full thermal break for energy efficiency and durability. Styles may include flush, 6-panel, 9-panel, internal blind doors & side lites, internal muntin doors & side lites, decorative and clear glass door lites & side lites, and Transoms. Contact our sales desk for more information. | |||||||||