You can set uniform window tiling by choosing a tiling configuration. On the View ribbon in the Views group, click to display a 4 x 4 grid of tiles. Move the cursor over the tiles to highlight the number of rows and columns of windows you want to display in the workspace, then click to set that configuration.
Alternatively, on a View tab, right-click and chooseor to arrange for a more customized and complex tiling including, for example, two rows where the bottom row has 3 columns.
When two or more tiled views exist, on a View tab, right-click and chooseor to shift a view from one tiled location to another. You can also drag a View tab from one tiled location to another.