This script also builds the wall with cutouts and places a rose window into the round cutout. This is the script you would use as your final script.
1. Copy the script in the column below.
2. Make sure perspective viewport is active.
3. Run the script by clicking the commandpaste icon.
The script created a wall with window and door cutouts and placed a Rose window grille in the round cutout.
4. Quick Render the model
5. Select all and delete. Exit the drawing when prompted to save enter no.