Double Groove Threshold
For 1 3/8 in [34.9 mm] doors
Ideal for double track with 1 3/8 in [34.9 mm] thick bypassing applications.
Compatible with C-200 and C-200B guides.
C-238 x (length)
If going in the bottom of the door, (length) = door width
If going on/in the floor, (length) = track length
