MI Windows provides detailed window installation guides for all of our best-in-class windows and doors. Whether you want to learn more about double-hung window installation, sliding glass door installation, or you just need generic details about how to install a window or patio door, we strive to make your window installation effortless and trouble-free. These detailed installation instructions will help guide you every step of the way.
Are you a Current MI Dealer? Our dealer portal provides a wealth of tools such as live order tracking, support, field service request, and marketing resources to streamline your operations and create a better experience for your customers. Complete our account request form to request access to the Dealer Portal. Once your information is verified, you will receive your login credentials via email. Please note: this process may take up to two business days. Our User Portal is your one-stop resource for enhancing your experience with MI Windows.
We reach these successes by creating first-class windows and the finest experiences - bringing integrity to every relationship and precision to every detail - because we take your success personally. 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.