As the designing is the necessary part of the architecture world, therefore, it is essential to draw and create the virtual drawing of the bifold doors before manufacturing or designing it. If you are trying to create the dynamic block of your so that you can increase the width of the door or decrease it. The frame doesn't count as the width of the door.
Here, I am attaching the drawing of bifold doors for your ease, so that you can design any single or double bifold doors.Attachment 106971