Frank Mumford

For premium replacement windows, patio products, roofing, bathroom remodeling, and other home improvement products and services, homeowners in Kalamazoo, Grand Rapids, Lansing, South Bend, and the surrounding areas turn to Sir Home Improvements. We have been providing residents of southwest Michigan and northern Indiana with these top-quality products and services since 1980, and our decades of experience have made us the most reliable and knowledgeable home remodeler in the area. Furthermore, Sir Home Improvements is committed to improving the energy efficiency of homeowners throughout the region, and we have earned notable accolades that speak to this dedication. We are the proud recipients of the Century Club Award, a prestigious distinction we received in both 2011 and 2012 from the Environmental Protection Agency and the Department of Energy.