'Closed' in the Bible

There were closed windows to the lodges, and to their posts within the gate all around, and likewise to the arches; and windows were around inward; and on [each] post were palm trees.

the thresholds, and the closed windows, and the galleries around on their three stories, over against the threshold, with wood ceilings all around, and [from] the ground up to the windows, (now the windows were covered),

There were closed windows and palm trees on the one side and on the other side, on the sides of the porch: thus were the side rooms of the house, and the thresholds.