sash window
US /ˈsæʃ ˌwɪn.doʊ/
UK /ˈsæʃ ˌwɪn.doʊ/

1.
推拉窗, 滑窗
a window consisting of one or more sashes that are movable in grooves, typically sliding up and down or side to side
:
•
The old house had beautiful wooden sash windows.
老房子有漂亮的木制推拉窗。
•
We need to repair the broken cord on the sash window.
我们需要修理推拉窗上断裂的绳索。