Great Day Improvements, LLC
ConstructionOhio, United States1001-5000 Employees
Great Day Improvements, LLC is a construction-focused company based in Twinsburg, Ohio, that coordinates design, manufacturing, and installation of home improvement products for homeowners. It operates a multi-brand portfolio that includes windows, patio enclosures, and bath and exterior remodeling offerings under brands such as Stanek Windows, Universal Windows Direct, The Bath Authority, Champion Windows & Home Exteriors, and LeafGuard. The business works across the United States with an expanding workforce and a footprint of more than 280 locations. Its customers are homeowners seeking premium upgrades for their residences, with an integrated, direct-to-consumer experience that spans multiple steps from production to installation. Within the construction and home-improvement industry, the company is positioned as a vertically integrated provider that maintains direct relationships with customers across a broad geographic footprint. In March 2026, the company announced a partnership with MLB Network and a related project—the Great Day Improvements Garage at Progressive Field for the Cleveland Guardians.