Adding Mullions to Windows and Doors

1. Select door or window that you want to add mullions to

2. Edit family

3. Elevation

4. Interior or exterior

   1. Depending on which side of the window / door you are working on

5. Set

6. Pick a plane

7. OK

8. Select glass plane that you want to add mullion to

9. Model Line

10. Draw that mullions on the window

11. Modify tab

12. Align tool

13. Align modify lines to the edge of the glass and lock it in place

Note: This will not show up on Enscape