Q:
How do I install 2" faux wood blinds on an arch top window? Where does the middle support bracket attach?A:

Arch Top Faux Wood Blinds
Because the brackets on faux wood blinds can be mounted to the sides of the window frame, the blinds can be installed just where the arch begins in the window. To measure the height for the arch faux wood blinds, measure from the bottom of the window frame to the beginning of the arch.
For wider windows a center support bracket is supplied. This bracket may not be able to be installed on some arch top windows. The only option would be to mount the bracket behind the blinds if the window has a center divider able to support it.