Behind the Scenes: MI in Motion

There’s so much that goes into MI windows and doors to deliver beauty, performance, safety, comfort and noise reduction. With our video gallery, you can get an inside look at things like our robust testing process or how we achieve maximum energy efficiency in our windows. It’s all right here so you can make the most informed decisions.

We are always adding to our gallery of DIY window and door repair and installation videos. Through these videos, learn more about the guiding principles of MI Windows and Doors and, for viewers interested in a "How It's Made" experience, how our windows are fabricated in any one of our three U.S.-based manufacturing locations. We also have resources that show how to install a window or how to repair or adjust various parts of our windows without the need for a technician. If you are looking for something specific in our video content and don't see it here, please let us know, and we will do our best to create it in the future. 


How To Adjust the Keeper - 5800 Single-Slider Window

Oct 12, 2017, 12:49 PM
The keeper is the part of the window that engages with the lock. Over time, the keeper may become out of alignment, making operating the lock difficult. This video will show you how to adjust the keeper on a 5800 single-slider vinyl window so that your lock operates smoothly again.
*These videos are intended to be used only for repairs on MI Windows and Doors products.