To add a door or window, while in the Plan view, click on the "Add" button.
A sub-menu with the options of “Window” and “Door” will display. Select either Window or Door to display an alphabetical list of selectable windows and doors; select the appropriate choice.
Place the door or window in the design
To remove a window or door, while in the Plan View, select the “Remove” button.
A sub-menu will display either “Door”, “Window” or both, depending on what has been added to the garage.
Click on the appropriate door or window to be removed from the design.
Note: Holding the Control key (Ctrl) while clicking will allow multiple windows or doors to be deleted.