pane
pane of glass
window glass

"Must think those white police is made of window glass."

Nothing happened, of course, since window glass is pretty tough stuff these days.

"You have to see all the window glass on the ground," she said.

Even though I had my face pressed up to the window glass, he couldn't hear me.

They could make window glass, but only in small sizes.

She seems to disappear behind the door, which is more than half window glass.

They say 1 can't remember what I had for breakfast, which may be true, but things that happened years ago are clear as window glass.

Used it to break the window glass, low down and on the left, close to the door lock.

West looked up at them, finally, blinking too much, and for a moment his eyes seemed to be made of window glass.

He was inside, pounding on the window glass, but she didn't hear him.