Installation Guide
D
1
3
INSTALLATION PROCEDURES:
710006-100
2
Measure length “D” at the center of the tub ledge. 
Temporarily place bottom track in the center of the ledge 
leaving a small gap at each end for the wall jambs (high 
edge of the bottom track to the outside of the tub).
Fasten in place temporarily with masking tape and mark 
its position with a pencil.
4
Place the jamb against wall using a level to plumb as shown. 
Mark the 3 hole locations. 
Repeat procedure for opposite side. 
2
If using standard wall jambs cut bottom track 3/16" 
shorter than length “D”.
If using H-jamb (1391-1) cut bottom track 1-3/16" 
shorter than length “D”.
If using HOC or HUR jamb, temporarily place wall jambs 
on wall and measure distance from wall jamb to wall 
jamb on inside. Cut the bottom track to that length. 
JAMB
WALL
LEVEL
WALL
SCREWS
PENCIL
For best results use a 32 tooth hacksaw blade and a 
miter box. 
NOTE: It may be necessary to radius the bottom of the 
wall jambs to fit certain fiberglass shower enclosures.







