I’m about to place an order for some composite blinds with tilt motors. I have a question about the measurements. I am planning to do an outside mount just above the molding. I have measured the height from the bottom of the window pane to the top of the molding above it. Do I need to add anything to that measurement to allow for the mounting brackets?
If it matters, I am getting the 2.5" valence with standard return. Thanks!