Slide and what is the difference between the box ah (understand the aluminum doors and windows of the master answer)
Slip is on the track, the box is the frame material
Slide up the slide on the upper track, the box is the upper part of the window frame that material. Without the light up the slide can also be called on the box, including the flat window, but called the slide is certainly sliding window on the slide Just like a monk is bald, but bald is not necessarily a monk.
