Can facing of main door be decided?
Yes, the zodiac sign of the owner of the house, on whose name the deed of house is made can be taken as reference, and according to zodiac sign of the owner main door can be fixed. But since the houses are used generation after generation and in every generation the owner of house is changed the main door if fitted as per the location of plot and road abutting according to Vaastu Shastra then only it may be considered auspicious.