Track
Also called rail, sill track
The channel along the bottom of a sliding door that the panel runs in.
The track is a shaped metal or vinyl sill with one or more raised guides. The sliding panel’s rollers ride along it. It also serves as the threshold of a sliding door.
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Related
- Sliding panelThe panel of a sliding door that moves along the track.
- Fixed panelThe panel of a sliding door that does not move.
- ThresholdThe strip across the floor at the bottom of the doorway.