Comparing three windmill works from Mondrian’s Brabant period, we can see how he uses the same subject to perform very different visual investigations. Experimenting with the view of the building in Post Mill at Uden, he appears to be aiming for softness and atmosphere. Post Mill at Heeswijk, Side View is a quick impression in which the sunlight gleams from the canvas. And Post Mill at Veghel is a precise drawing with an almost graphic quality imparted by the subdued use of colour, the stark contrasts and the striking sky.
The Brabant windmill paintings foreshadow how Mondrian would further isolate the windmill as a subject and approach it in a more radical way in Domburg. In Mill, or Red Mill at Domburg, he paints one in bright red against a blue background from an extremely low angle. The landscape no longer plays any role at all.