Additional tray window with Redux


I am developing an Electron App using React and react-router.

Rendering the main application works like a charm, but I would like to add an additional small window which can be opened by clicking on the tray icon. As this is only a small window with some status information, I do not want to see the sidebar, which is rendered on all other routes.
So basically I need a route which just gives me a page without template but with access to the store.

What is the best way to implement such an additional window?

Thank you!