Why MI

With MI, you’ll experience beautiful, worry-free windows and patio doors to frame life’s little moments. Our exacting manufacturing process and the innovations we develop mean you get reliable, secure windows and doors that perform year after year. Plus, you’ll receive a level of service and quality others simply can’t match. All backed with a strong warranty for peace of mind.

MI Windows and Doors believes in framing home in a new light. From morning to night, and each moment in between,


Experience is Everything

Perfect windows begin and end with MI Windows and Doors. We equip you with everything you need to find the right windows and patio doors in the styles that fit your home.


Confidence to Create

MI provides windows and patio doors backed with the experience, precision, and craftsmanship for a worry-free home. We strive to make your window shopping process as easy as possible.


Every Detail, Every Day

We want to deliver an unparalleled level of excellence and service unmatched anywhere. From our quality checks and testing to engineering lead innovations, every detail matters.


Our Vinyl Formula

Our vinyl formula stands the test of time, thanks to premium ingredients and exacting manufacturing. We extrude our own frame material, which meets the strict AAMA requirements for structural integrity. That means you get strong, long-lasting windows and doors that look good for years to come.


Complete Quality Control

While our inspection teams perform quality audit checks every hour of every day on every line, we also test MI windows and patio doors to meet AAMA Gold Label Certification on performance standards. That way, you know you're getting top-notch reliability from your products.


Our Goal is 100% Trouble-Free

At MI Windows and Doors, we work hard to keep your processes simple. We confidently stand behind our products with our comprehensive warranty and ongoing support. If something should come up, contact us for excellent customer service. That’s our trouble-free guarantee!