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Support Information


At MI Windows and Doors, Inc, we are commited to providing you with the information and tools you need to acquire and maintain our energy efficient windows and doors. Feel free to contact us or one of our certified dealers if you don't see the information you are looking for.

Ask the Expert

Have a question about energy efficient windows and doors?  Interested in learning more about one of our products?  Ask our team of resident experts and they'll answer you.


Find a Dealer

All of our dealers are trained and certified in the product line and typically have many years of experience in the window and door industry.  Search our dealer database to find the dealer nearest to you.


Installation Instructions

Replacing a window or door on your own?  Our installation instructions are published here.  We recommend that you use the services one of our trained and certified dealers to do any installation.


Warranty Information

Have a question about our warranty?  Need to make a claim?  See details of our limited lifetime customer assurance warranty here or fill in the warranty claim form to get the process started.


Contact Us

Don't see the information you are looking for? Contact us and we'll get back to you with the information you need.