Dear Robert, I know this has probably been discussed thousand times but I could not find it in the forum. I have confusion finding my main door. I stays on the 10th floor. I don't know whether should I consider this a low floor to use my hall windows as main door. Secondly, can I get the facing of my main door by standing right at my door looking outside? Frankly, I hope I could do this or else standing from centre of my apartment will give my door disastrous direction. Thanks in advance James