For those of you wondering how in the world a HT room can work with a window, my screen is 100% light blocking. My french doors go to another inside room in my house and there are light blocking curtains that can be pulled shut. The door that goes from my HT room to my sun room does not need any coverings as there are light blocking window coverings. In the middle of the day, it's dark as night in my HT room if I want it to be.







Here's with 4 of my 6 lights still on in the room:

