Windows you can count on for years

Relax, you're in good hands

Find the perfect energy-efficient window for your home with ease, and get the integrity and precision you deserve every step along the way. At MI Windows and Doors, we strive to provide you with the best replacement windows and new construction windows, and we believe every detail matters. That's why we strive to deliver an exceptional experience throughout the entire process — from making it simple to find the right product, to on-time delivery, attentive support, and windows you can count on to perform for years. Because to us, every project is personal.

At MI, we understand that your house isn't just a house—it's your home. That's why we offer some of the best vinyl windows on the market, built with the care and precision that you deserve. If you're updating the look of your existing home or upgrading for better energy efficiency, take a look at our replacement windows. Making new memories in a newly built home? Check out our new construction windows.


We’re about more than just our windows.

When you purchase windows and doors from MI you get 70 years of experience building products, building relationships, and building value. There’s so much that goes on behind our windows – from the dedication and hard work of our team to the attention to detail and state-of-the-art facilities. No one cares more about your project than you. At MI, we do our best to make sure you’re never disappointed.

Daughter Running In Front of New 1650 WindowsAbout MI

See what makes MI different than every other window manufacturer. Our simplified online selection process and unmatched customer service make it easy for you to get quick access and dedicated support for our complete line of energy-efficient aluminum and vinyl windows and doors, before and after the sale.

MI Customer CarePeople Make the Difference

Learn more about MI’s service advantage. Our seasoned team of consultative window experts care deeply about you and your windows. We value the partnerships we share with our customers, and we're not satisfied unless you're satisfied - because we know that all business is personal.

MI_as_Service_300x200Satisfaction Guaranteed

A window does so much. It creates a view to the outside world, lets natural light in, and provides protection from the elements. It also helps lower energy bills year round, while making a statement and completing a home. That’s why we take the responsibility of making windows right for our customers so personally. Through our vigorous in-house testing, state-of-the art manufacturing capabilities, and end-to-end support, MI Windows and Doors leads the way to a better home.

Read the MI Story BrochureThe MI Story Brochure

Get to know MI by readying our story.

Read the MI Story

ENERGY STAR window partner

We are committed to providing high-quality, energy-efficient windows and sliding glass doors, and we proudly partner with ENERGY STAR® to ensure our products meet its increasingly stringent requirements.

Energy Tax Credit


Exterior House

Case Studies

See MI products in action.

View Case Studies

Cleaning WindowProduct Maintenance

Read about how MI recommends you clean and maintain your windows and doors

Clean and Maintain

Installing Casement at Model ReModel 2017Industry Insights

Discover issues and insights that are driving the window industry.

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