Warranty Information

MI Windows and Doors, LLC stands behind its MIWD and General Aluminum branded products with a Limited Lifetime Customer Assurance Warranty. If you have a problem with your windows or doors you can review your warranty below.

In order to make a warranty claim, you'll need the information from your identification labels on your windows. See the information on the Indentification Labels page.

To Make a Warranty Claim Click on Your Region

Current Warranties