Why MI EnergyCore™

Find out why the MI EnergyCore™ Window System with AirCell™ PVC frame technology is so energy-efficient, stronger, more secure, quieter, with traditional style.

Best Product 2011

The MI EnergyCore™ Window System won the 2011 BUILDERnews Magazine Best Product Award in the Energy Efficiency category.

See Our Video Library

Watch our videos to see how our windows and doors are made, what components go into them, the story behind MI Windows and Doors and more.

Architectural Resources

Design professionals can access the information they need to review, select, and prepare specifications for the MI EnergyCore window system.

Intro Video

Recent News | View All

Friday March 30, 2012

MI Windows and Doors Named Top Manufacturer of R-5 Windows for 2011

Friday February 17, 2012

MI Windows and Doors Plants Nationwide Improve Performance

Thursday January 19, 2012

MIWD Releases an Architectural Resource Directory for MI EnergyCore

RSS Feed

You Tube

Subscribe to our YouTube Channel to see the latest videos about MI Windows and Doors.

Facebook

Become a Fan to see what we are up to at our factory in Prescott Valley, Arizona.

Twitter

Subscribe to our Twitter Feed for the latest snippets of news from the window industry.

News Feed

Subscribe to our news feed to get the latest news and views from MI Windows and Doors.