Paint sheen affects appearance, washability, light reflection, and how much surface texture is visible. The best finish varies by room and surface.
Walls
Matte and eggshell finishes are common for living areas because they balance a refined look with practical cleanability.
Trim and doors
Satin and semi-gloss finishes can provide greater durability and make architectural details stand out.
Ceilings
Flatter finishes typically reduce glare and help ceilings look smoother.