Integrity Windows and Doors offers the best warranty in the market: a full 20 years on glass seals and 10 years on manufacturing defects. Read your specific product warranty for complete details. Please register your products within 90 days of installation to ensure full warranty coverage.


Please register your new products within 90 days of installation. There are three ways to register:

  • Online - Complete the Online Registration .
  • Phone - Call Integrity from Marvin at (888) 419-0076.
  • Postal Mail - Return the Warranty Information Card included with your Integrity windows and doors via postal mail. This detachable card can be found on the back page of the installation instructions delivered with your Integrity products.

Integrity respects your privacy. Integrity will not share, rent, or sell any information you provide as part of the warranty registration process.