i have two 7" touchscreens. The firs is from my previous car pc setup VM7100 (http://www.mp3car.com/vbulletin/fabr...oatx-mobo.html) and the second one is in-dash lilliput.
The firs one goes on top of the glove box lid.
I have manufactured lcd frame from pc case front panel. Have took of the plastic panel, cut in two halfs and fiberglassed inside, filler on top. the good thing is that 5.25" case bays are exact size as my lcd.