The Cottonwood County Courthouse in Windom, MN, is currently undergoing a focused renovation phase centered on window preservation and restoration. In October 2023, the county received an Arts & Cultural Heritage Fund grant administered by the Minnesota Historical Society to develop construction-ready architectural plans, notably including detailed window schematics and elevation drawings. These precision plans build upon a prior conditions assessment, guiding the repair and replacement of the original windows while maintaining their historic character. By creating accurate documentation, the project ensures that each window, many featuring period-specific pane configurations, framing profiles, and decorative elements, can be carefully restored or replicated. This thoughtful approach aims to protect the courthouse’s distinctive Neoclassical and Renaissance Revival aesthetic.