Costway FP10137UC-WH Manuel De L'utilisateur page 13

EN
5. Drive 1/2" (12.7mm) locking screws through frame holes into window
sash (FIG.10/11).
FIG. 10 FIG. 11
6. To secure lower sash in place, attach right angle sash lock with 3/4"
(19 mm) screw as shown (FIG. 12).
FIG. 12
7. Cut foam seal and insert in the space between the upper and lower
sashes (FIG. 13).
FIG. 13
If AC is Blocked by Storm Window
Add wood as shown in FIG. 14, or remove storm window before air
conditioner is installed.
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