pane

More permanent window inserts—typically, panes of transparent hard plastic that fit tightly within a window frame, start at around $80 a window and can easily cost $400 or more.

She was alluding to a speech by Kast, 59, in the coastal resort of Vina del Mar last week, at which he was shielded behind a pane of bullet-proof glass.

BBC Scotland News has seen one photo from inside the school which appears to show a pane of glass missing from a fire door.

Plaster was falling in chunks from the ceilings, windows were missing panes, floors were missing boards, and trees were growing out of the chimneys.

The sealed panes prevent air from passing through, increasing pressure inside and making walls and roofs more likely to fall when storms strike.