you can create a template from a page that was created from a template.
you need to create a basic page for the first payout, then create another basic page for the two menu layout, and save each of these as a template.
Start with a static page, and create your layout, then add the side menu and save it.
Save a copy of this page as well, In the copy of the page, add your second menu.
Once both pages are created, you can save them as templates.