For Builders, Architects & Designers

Design, Layout, Consultation, and Support throughout the entire job and beyond…

As Northern Michigan’s premier window and door supplier, Old Mission Windows has been locally owned and operated for over 35 years. We are committed to operating a biblically-based sales and service organization and believing our employees are our greatest assets.

Our sales staff are experienced not just in windows and doors, but the overall building industry as well. They can help design, engineer, and plan, as well as liaise throughout all planning and construction phases. We have inhouse factory-trained service technicians with 30-plus years of product knowledge at your disposal. Our dedicated employees make us small enough to be flexible and responsive, yet big enough to handle any project. We fully believe in the value Old Mission Windows provides our customers and our exclusive lifetime promise and guarantee.

AIA Continuing Education credits:

Marc Cesario, the owner of Old Mission Windows, offers onsite continuous education AIA credits to service those in the industry looking to increase their knowledge of the window industry. See the following link for more information:

https://www.kolbewindows.com/resources/professional-tools/aia-continuing-education

Product, Warranty, and Technical Support

Old Mission Windows has over a century of industry knowledge to help you with just about any challenge you may encounter. From doors and windows, to skylights and general engineering challenges, Old Mission Windows is here to serve you.

Call us directly or contact us at info@omw.tc for more information and assistance!