Plumb is described as 'Is designed to reduce the time spent manually moving windows on your desktop. With higher resolution and larger monitors becoming the norm it’s common to have several applications open at any given time — none of which really need 100% of the screen' and is a Window Manager in the os & utilities category. There are more than 25 alternatives to Plumb for a variety of platforms, including Windows, Mac, Linux, PortableApps.com and File Explorer apps. The best Plumb alternative is BetterTouchTool. It's not free, so if you're looking for a free alternative, you could try AquaSnap or WindowGrid. Other great apps like Plumb are Swish, Moom, Divvy and allSnap.
You can make your exactly windows with one .txt file. Multimonitor. Fantastic program.