GLAZE

(GLASS) [verb] [T] - to put a piece of glass into (a window)The house is nearly finished but the windows haven't been glazed yet. [T]If you double-glaze (or triple-glaze) a window you use two (or three) panes (= pieces) of glass instead of one.(figurative) Among the audience eyes glazed over (= became fixed, as if unable to see) with boredom and a few heads started to nod.