As of Visual Studio 2015, it includes a Save Window Layout and an Apply Window Layout menu item under Window.
Visual Studio 2015 enables you to save up to 10 custom window layouts
and quickly switch between them. The following steps show how to
create, save, invoke, and manage custom layouts that take advantage of
multiple monitors with both docked and floating tool windows. First,
create a test solution that has two projects, each with a different
optimal layout.
https://msdn.microsoft.com/en-us/library/4k7zyeba.aspx