We have a wall opposite the windows in kitchen, which gets condensation with water running down wall. We have extraction from cooker and windows open when cooking. Current paint Dulux kitchen plus leaves smears on wiping down. Current colour is dark other walls lighter in colour and don't show the same problem. Advice please.
Assuming you are looking for a paint suitable for high humidity areas, the walls are clean, dry and sound we can recommend Zinsser Perma-white Interior. This is available in many RAL and BS colours in a matt or satin finish. This paint is also scuff and scrub resistant.