SelectBlinds — Room-Darkening Shades for Projector Rooms

Contrast dies the moment daylight hits the screen wall, and the fix is cheaper than a brighter projector. SelectBlinds makes blackout and room-darkening shades to your window's exact dimensions, including motorized versions you can drop from the couch when it's movie time. The highest-leverage dollar-per-nit upgrade in a daytime viewing room.