General Info

Calvin and Company is a supplier of windows and aluminum and glass products. The company has affiliation by the National Glass Association, the Michigan Glass Association and the Finishing Contractors Association. Calvin and Company supplies windows of various brands that include Repla, Kawneer and Alumitech. The company also offers aluminum frames for new construction from various major suppliers that include Curtainwall Systems, Arch Aluminum and Tubelite. Additionally, the company sells glass products of various manufacturers, including Viracon, Atwood, Dykstra and Interpane. Calvin and Company also offers repair and maintenance services and is located in Flint, Mich.