There is a pre-existing question similar to mine that you can find here: Can Snap-Windows be set up for 4 windows instead of just 2?
The questioner didn't ask the question with enough detail. In the current version of Windows Snap you can only select left or right half, top or bottom half, one of the corners, or maximize. I have a 1080p display on my laptop and would like to be able to add more options to snapping. I use some apps that take up much of the screen and other apps that require much less room.
I'd like to add the option to snap 3/4 to the left and 1/4 to the right. Is this possible?