Midway Windows and Doors, Inc. is a manufacturer of vinyl windows and patio doors, and is the exclusive manufacturer of the A ... lliance Window Systems in Chicagoland and surrounding mid-western states. Midway was founded in 1964, and continues to be privately held and family owned and operated. Midway began in business producing storm windows and storm doors, and in the mid 1980’s focused solely on vinyl windows and patio doors. In order to offer our customers more options, in 2000 Midway was a founding member of the American Window Alliance (AWA). The AWA is a network of regional manufacturers who produce and market the same product under the same brand name. Thus was born a new brand of vinyl windows and patio doors called Alliance Window Systems. The AWA network of independent manufacturers offers its customers the strength of a national network with local support capable of providing the highest level of service to our customer base. Today Midway offers a complete line of both new construction and replacement windows and patio doors. Our Alliance vinyl products are designed for optimum energy savings combined with pleasing aesthetic beauty. When you add Alliance products to your home, you add maintenance-free vinyl windows and patio doors that give you peace of mind. The peace of mind knowing that we back our entire line with the Alliance Assurance Plus Limited Lifetime Warranty… a warranty second to none. Midway Windows and Doors, Inc. named one of the “Top 100 Manufacturers,” as published in Window & Door Magazine. read more