In kitchen planning and spatial design, horizontal lines play a defining role. Custom door formats allow for individually tailored joint divisions, creating a sense of architectural harmony throughout the space. In the example shown, the alignment of fronts and wall panels follows the upper edge of the worktop — a thoughtful detail that lends the design its clean, flowing character. Depending on worktop thickness, plinth height, and cabinet height, the joint position will naturally vary and is adjusted accordingly to achieve a perfectly balanced result.