An attachment for automobiles which replaces the conventional curved headlamp surface with an easily cleanable flat surface. The attachment includes a frame to support a clear transparent member which provides a flat surface, and the frame is sealed against the auto to prevent dirt and moisture from collecting on the curved lamp surface. A wiper blade unit, mounted on rollers in the frame, is moved across the transparent member to clean the flat surface. The wiper may be actuated in one of several ways including a direct cable or a mechanical linkage, and water may be directed onto the flat surface for improved cleaning.