Gridfinity Box Window 1U

This is a version of the original Gridfinity Box by @Zack Freedman. All of the versions are just one unit wide. The feature I added is a small window in the front, which makes it possible to see what's inside from the front.To include the glass pane in the print, you need to pause at the correct layer height, insert it, and then continue printing. The window should slide in easily and have a bit of space at the top to avoid any collisions during printing. The glass panes used are typically c