Before I get into detail, I’ll start off by telling you that cutting a massive hole in the side of a brand new van isn’t actually as scary as you might think.
When mapping out my van build, I had to really think about where I wanted to have my windows. Luckily, my van already came with 2 windows in the back doors. All I had to worry about was a single window install.
After looking over my designs, it made most sense to install my window on the drivers side/middle section of the van. Overall, I’m really happy with the decision. It also allows me the flexibility knowing that I can still install a window in the sliding door at some point in time… If I feel so inclined.