5982 State Street Saginaw, MI 48603 (989) 793-3301
Windows - Doors - Hardware




Through the years Mac's Window's and Door's has thrived. In 1950 the company was founded by a dynamic forward thinking man by the name of Ervin (Mac) McClellan. Combing his knowledge of windows with some good old-fashioned common sense. Mac's was the first window company to offer insulated glass in their windows also the first to introduce the steel insulated pre hung entrance door. Mac's was the first to introduce the insulated overhead garage door which are all industry standards today. In 1983 James (Jimmy Mac) McClellan took over the business and continued to build on the principles of his father. Today we sell both to the contractor and the individual that is building or remodeling a new house. over the 60 years in business we have shipped windows and doors as far as Germany, Hawaii, Alaska, California & Florida, We also offer great deals on Ebay and Craigslist. We have always sold top quality products and back it up with our personal service.



Helen And Jimmy Mac




2004 - 2010 Macs Windows and Doors