The Splitter component is also available in the UI for ASP.NET MVC suite. You can check its demo page here. Its documentation can be found on this link.
You can see an example of how the Grid can be added to the Splitter component in this forum thread. Using the Splitter, you can add the Menu component in the left pane of the Splitter and the Grid in its right pane.
If you don't want to use the Splitter, but would like to align the Menu and the Grid from the provided screenshot, this can be done with CSS. An example of how div elements can be horizontally aligned is discussed in this StackOverflow thread.
I hope the above information will help you implement the desired functionality.
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