Use this procedure to create a profile that you can use to define a custom door shape in a door style. 
- Draw a closed polyline in the shape you want. 
 
- Select the polyline, right-click, and click Convert To 
 Profile Definition.  
- Specify the insertion point of the profile. 
The insertion point is not used for doors. 
  
- Enter n (New). 
 
- Enter a name for the profile, and click OK.