Window Snapping

DisplayFusion's Window Snapping feature makes it easy to line-up your windows with each other, or line-up your windows along a monitor edge. Just drag a window near a monitor edge or another window and DisplayFusion will snap the window into place.

The Window Snapping feature is fully configurable, allowing you to specify the snap distance before a window snaps. You can also assign a modifier key that you can use to override the window snap while the key is held down.

Screenshots

Settings > Window Snapping Tab