Meanings of lozenge panes in English

The door itself had its upper half of glass, also in lozenge panes- amovableshutter secured it at night.

This blackness intensified the glory of the April world outside whose luminous greens and blues were held like blazonry in the leaded lozenge panes.

For light there was the open door, when the weather permitted, and a narrow prison-window, with iron bars and lozenge panes set in lead.