A Better View with Window Nation Replacement WindowsHere at Window Nation, we're proud of our Ohio roots. Our co-founders Harley and Aaron Magden are Ohio natives and third-generation window replacement professionals. We've been replacing windows in the Cleveland and Columbus regions for over fifteen years. So not only do we know windows, but we also know Ohio. We're excited to extend our home improvement services to the Cincinnati region. We understand that the needs of homeowners in Hyde Park are unique to homeowners' needs in Northside or Mount Auburn.