Koch Aluminum is a distributor of:  Republic Hollow Metal frames and doors fabricated in our shop. We also carry Chappell, Mohawk and Algoma wood doors. We offer a full line of door hardware, and other items including:

• Dorma Distributor-closers, locks and exit devices- Best warranty in the business.
• Hager Hinges and Protection (Kick plates, Stops, Flush bolts)
• Full in-house keying-Master Keying, we keep records of your complete system.
• Hadrian Bathroom Partitions.
• Bradley bathroom accessories, including, but not limited to:  paper towel dispensers, toilet tissue dispensers, soap dispensers, mirrors and grab bars.