Keystone KSTAP05PHA Owner's Manual page 11

Foam seal B (Short adhesive
foam seal for right and left sides)
Foam seal A
(Long adhesive
foam seal for top
and bottom sides)
Window slider B
(if required)
Window slider A
Insert the window slider assembly
on the bottom sash channel. Use
care when installing the window
slider assembly, which will now
fit very tightly in the opening.
Close the sash tightly against the
top of the window slider assembly.
Foam seal B (Short adhesive
foam seal for top and bottom sides)
Foam seal A
(Long adhesive
foam seal for
right and left
sides)
Insert the window slider assembly on the
left or right sides of the sash channel. Use
care when installing the window slider
assembly, which will now fit very tightly in
the opening. Close the sash tightly against
the other side of the window slider assembly.