At Karpen Steel, we manufacture a variety of doors for commercial and residential construction. Our product line includes 12, 14, 16 and 18 gauge doors in a variety of designs, and all are closer reinforced. We also manufacture UL labeled doors, temperature rise doors, and specialty constructions such as dutch doorsÂ and vision lights. Check out the links at the left for more information, and be sure to see the door photo gallery to get an idea of some of our capabilities. Donâ€™t see exactly what you need? Call us today at (828) 645-4821 and our Customer Service team will get to work.