Pressure washing can indeed mar concrete if mishandled. However, at Castle Windows Cleaning, we have the expertise to ensure your surfaces come out looking grand, not gouged.  Our technicians understand the nuances of pressure washing and know exactly how to tackle different materials. With our careful, specific approach, we blast away grime and staining without harming the substrate. Whether it’s your patio or your driveway, you can trust us to leave your concrete areas spick-and-span.