Cut the adhesive foam seal A and C strips to 
the proper lengths, and attach them to the 
window sash and frame as shown.
Cut the non-adhesive foam seal B strip to 
match the width of the window. Insert the seal 
between the glass and the window frame to 
prevent air and insects from getting into the 
room.
If desired, install the security bracket with a 
type B screw as shown.
18" and 50" (46cm and 127 cm)