They were just left lying on the window sill.
a small unfledged sparrow on the window sill.
The interior design elements helped to determine window sill heights and window mullion spacing.
In Hungary children shine their shoes before putting them near the door or a window sill.
The highest level opens a window. Warmth floats out of the window. A delicate lady leans against the window sill, holding her chin in her hands.
In the cold rainy night, the feeling is thicker, and the injured person stays alone. A man sits alone in the window sill, smoking a cigarette, and falling in love with the intoxication that cigarettes bring to me.
The paint was peeling, and books were piled everywhere: on window sills, on top of cupboards.