To draw a "corner window" ; the walls are drawn with the command "Curve wall" and the chord count is given "1" in the forward settings of the wall.
If you check the bent door/window option in the door/window settings; the windows take the shape of your wall and settle them, if the straight door/window option is checked, it will settle by beveling your corner wall.
Click the Curve Wall icon.
Click the Settings icon in the Wall rollbar that opens .
In the advanced settings tab of the wall settings dialog, enter the "Chord count" as 1 (one).
Draw an L-shaped wall by clicking two points with the Curved Wall command.
Click the Door/Window icon in the ribbon menu .
Enter the settings tab in the ODT door/window toolbar. In the door/window settings dialog, select the window type you want, enter the height and width values.
In the Layout tab, set the "Distance " value to zero.
Check the Bent Door/Window option from the type section .
Click the OK button to close the door/window settings dialog.
When you move the mouse pointer to the corner of the curved wall drawn in L shape, a preview of the window will be created.
Place the window by clicking the left mouse button. Quit the command by pressing the Esc key.
Entering the curve wall command and giving the nchord count as 1
Drawing an L-shaped wall
Adjusting the door/window settings
Placement of the window in the corner of the wall