So we have a screen, a storm window, and just this regular window inside.

所以我们有一个屏幕， 一个风暴窗口， 里面只有这个常规窗口。

So here, you're only seeing the regular windowpane, but on the other side, we have a second layer that's called a storm window.

所以在这里， 你只能看到普通的窗玻璃， 但在另一边， 我们有第二层，叫做风暴窗。