I've read previous posts on constructing an HT curtain when used in conjuction with a front projection system. Yet, I still have a lot of questions. My screen is 133" diagonal (16x9); how do I buy a curtain rod or assembly for such a wide opening? What kinds of drape controls are available that are reliable and reasonably priced? I've seen some drape control models with worm mechanisms and rods included, but none reasonably priced or even long enough for my front screen. (I'd prefer an IR controlled model.) How do I buy a valance for such a wide opening? How do I calculate how much "overhang" I need at both the right and left sides for the curtain when it is fully open? I have limited space on each side of the screen. Thanks. These are a lot of questions, but they are ones necessary for SAF (spousal acceptance factor).