Looking for dimensions or distances to rough in required 4 wire to shade locations, inside mount. Looking for proper placement to drill holes, how far from window? or how far from trim towards the window? How far from frame? Top mount or side mount. potential shades involved are rollers and Venetians. Looking to pre wire in a safe place that doesn't get in the way of brackets and can stay hidden with in the shade with out affecting its location in the window or performance.