About us

UDI, Inc is a second generation Architectural Millwork Manufacturer in Northwest Arkansas. We started manufacturing stairs and stair components in 1976. Stairways is still a major part of our business today; our stair projects range from simple wall rail to completely custom freestanding curved stairs. Since our origin, we have broadened our product offering to include radius millwork, custom doors, custom iron and commercial millwork still made here in Northwest Arkansas. In the 1990's, we developed a simple cost-effective solution to cased arched openings and curved balconies with our Grand Opening product line. This pre-fab arched kit is still manufactured at our Arkansas plant and shipped Nationwide.In the 2010's we added Aluminum Clad/Wood windows to our product offering. Today we are proud to be a Sierra Pacific Window dealer and can help clients by providing a higher level of detail to window jobs, while keeping a competitive pricing.