I think Nickbuol mantioned Carada, I would also check them out John if you take the mfg route. Great prices and very well constructed screens with black velvet borders.

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85