'Open' in the Bible

Now when Daniel knew that the document was signed, he went into his house (now in his roof chamber his windows were open toward Jerusalem); he continued to get down on his knees three times a day, praying and giving thanks before his God, as he had been doing previously.

O my God, incline Your ear and hear; open Your eyes and look at our desolations and the city which is called by Your name; for we are not presenting our supplications before You because of our own merits and righteousness, but because of Your great mercy and compassion.