Window plastering is a critical part of exterior finishing that not only enhances the aesthetic appeal but also improves the durability and insulation of your building. In my experience, matching APUs (Architectural Profile Units) to the window color—such as the anthracite shade used here—creates a seamless and modern appearance that boosts curb appeal. When working on the corners, cutting Gewebeecken (mesh corners) precisely and embedding them thoroughly in Armierungsmörtel (reinforcing mortar) is essential to prevent cracking and ensure long-term stability. Applying a second coat the next day over both the Laibungen (reveal edges) and Faschen (frame strips) before smoothing creates an even surface that helps the final plaster adhere better and look professionally finished. After completing these structural steps, painting the facade in the same anthracite tone ties the whole project together, giving a sleek, uniform result that stands out. Proper cleanup after finishing work is also crucial to maintain the quality and longevity of the plaster and paint. From personal projects, I’ve found that attention to each step—proper adhesion of APUs, correctly embedding mesh corners, careful layering of mortar, and consistent final painting—is what ultimately distinguishes a job well done from a mediocre finish. For anyone tackling window plastering, following this method can lead to durable, attractive results that complement any modern construction or renovation project.