Get In Touch

Here To Help

Have a question or concern?

Here are a few ways we can help you right away.

  • File a warranty claim using our CustomerCare Request form.
  • Find a Dealer near you who can provide local expertise and answer your questions.
  • For general questions and requests, complete our General Request form.
  • Call our CustomerCare Center Monday-Friday from 8 a.m.-5 p.m. EST - 717.365.2500
  • Interesting in a rewarding career with MI? Check out our career opportunities.


We are committed to providing you with the information and tools you need to acquire and maintain our energy efficient windows and doors.