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5. Close the window sash securely against the Window panel.
7. Attach the bracket with a screw.(Recommended)
Please lay a tabular material underneath the window panel in case you could
not attach the rain guard or the window adapter properly due to the deep
window sill.
Bracket
Installation in a sliding sash window(Optional)
6. Stuff the
sponge B
between the glass and the window to prevent air and insects
from getting into the room.
