As one of the nation’s largest suppliers of high-quality windows for remodeling, replacement and new construction projects, our customers count on us to provide a proven product backed by exemplary customer service that goes above and beyond.
There’s so much that goes on behind our windows to ensure a positive experience for homeowners, our professional partners and our team members — from the relationships we build, to our relentless attention to detail and state-of-the-art facilities.
Featured Products
New Flat Casing for MI’s New Construction Vinyl Windows
Doors & Windows
The traditional-style accessory is available for select single-hung, double-hung, casement, and awning windows.

MI Offers Black and Bronze Exterior Laminates for Single-Hung and Single-Slider Windows
Doors & Windows
Trending colors available for new and replacement windows.
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Impact-Resistant Multi-Slide Patio Door
Open up expanses as wide as 18 feet.
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Resilient Products to Prepare for the Unexpected
These products can help protect homes from unpredictable disasters.
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For What It's Worth
"The Journal's pick of curious, interesting, and useful products"
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