MI Windows and Doors, Inc. stands behind its products with a Limited Lifetime Customer Assurance Warranty. If you have a problem with your windows or doors you can review your warranty below.
Limited Lifetime Customer Assurance Warranty View PDF
As a consumer purchaser of window and doors manufactured by MI Windows and Doors, Inc.(“MIWD”) you have our assurance that MIWD will respond to your notice of product issues as described below. This applies to MIWD products installed in new construction and as replacement products.