One day, however, she heard piano music coming from an open window.

VOA: special.2009.01.18

He found an open window and climbed into the kitchen.

VOA: special.2009.04.04

Inside the car, they should open a window a little for fresh air and turn on the engine for ten or fifteen minutes every hour for heat.

VOA: special.2010.01.05

She found Johnsy with wide-open eyes staring at the covered window.

VOA: special.2009.08.01