How to create arched doors including ARCHED FRAME

[cocoloco]

I am trying to create arched pocked doors. I created an arched doors/panel as well as door leaf. When I add pocket doors and add the custom leaf, it is arched but empty space around the arched leaf because it has square frame. I need the frame to be arched as well! How do I create actually arched pocket doors INCLUDING ARCHED FRAME? 

Thank you

Operating system used: Mac Intel-based