Wojan operates two manufacturing facilities; one situated on the shores of Lake Michigan in Charlevoix, and the other near the Michigan-Indiana border in Coldwater.

With over 150,000 square feet of production space, and over 120 employees, we are able to accommodate any size project.

• 70,000 sq. ft., also housing an AAMA Certified product performance test bay
• Products: M-950, M-85 Series windows, M-950B Blast Series windows

• 90,000 sq. ft., strategically located between Detroit and Chicago
• Products: 4500 and 4600 Series projected windows, M-950 Series windows, M1500 & 1600H Series windows, Sliding Glass Doors