Since 1954, MI Windows & Doors has not only been a leading manufacturer of high quality, residential windows and patio doors, but has been a leading innovator in the field as well.
By accurately anticipating the increasing environmental/energy concerns of the public—and the corresponding new energy codes—MI Windows & Doors have consistently been first to design, build and market high performance and attractive products that meet those requirements.
In addition to continually developing ways to improve their window performance, they have always manufactured their products with precision craftsmanship and high quality materials. For instance, all of their insulated glass is “A” rated—the highest level of quality available in insulated glass. In fact, all window component materials are selected for high performance characteristics and long-lasting durability.