“玻璃窗”常见的英文表达是 glass window。
例如:The glass window was shattered by the strong wind.(那扇玻璃窗被大风刮碎了。)
此外,在特定语境下,也可以说 window pane ,它更侧重于指窗户的玻璃部分。比如:A stone flew through the window pane.(一块石头飞进来打碎了窗玻璃 。)