In this video from Matt Risinger and Architect Steve Baczek they showcase the method a homeowner (one of Steve’s clients) came up with to install all of his triple pane windows himself. 

https://www.youtube.com/watch?v=3hg0Pw9ah6o&t=19s 

Some of these windows measure up to 5 by 9 feet and weigh over 600 lbs but by using some innovative products and creative DIY solutions the homeowner will be installing every single window on his own, thereby saving thousands of dollars by not having to hire professionals do it.