Multiple panel doors

To draw a door with multiple panels, first select the Door Leaf, then click Transom / Mullion below the drawing.
Choose the option to divide the door leaf into as many panels as you need. e.g. for a four panel door, choose 2x2.
Select each section in turn, and click Panel below the drawing (you could alternatively choose to add glass to these sections instead).
To change the panel type (flat, raised & fielded, etc) and beading (ovolo, pencil, etc), click the Panel then select the options on the left. Internal and external designs are configured separately.