Having tackled a window front on it's time to try a corner and add some perspective. Looking below you'll see how I've used a ruler to map out the angles at which the main lines on the building are converging to the 'vanishing point'. Starting with the main vertical line on the corner of the building draw in these lines faintly to create a guide when you then add the windows. I would also suggest leaving out the shutters until you've got your windows done, adding them in at the end.
Thank you so much for stopping by.