For Pros

A partnership that helps keep your jobs moving

When you’re planning out your designs or installing windows and doors, you need the right tools to see projects through completion. At MI Windows and Doors, we strive to help you get every detail right every time as a partner for your business.


Start-to-finish quality

We strive to create high-precision windows and doors with exacting quality. This helps ensure you deliver only the most reliable products to your clients.


Unmatched customer service & support

We strive to offer the best support every step of the way. Our expert MI customer service team is here to answer any questions or clarify any step throughout the construction or remodel processes. 


Relentless pursuit of 100%

We’ll get your orders to you when and where you need them, and each product you order from MI Windows and Doors comes backed by industry-leading warranties. 

Let's get you what you need

Whether you’re planning a whole-home window installation or a single patio door project, MI has all the tools and resources you need to satisfy your customers and make your next job a seamless experience.













MI for dealers

Looking to be part of the MI Windows and Doors family? Our dealers gain access to a wide range of resources, tools and specialized training.


Installation Instructions

Follow our step-by-step guides to install each window in the MI portfolio.


Case Studies

See how MI Windows and Doors brings clarity to any construction project.