Window or door in which two panes of glass are used with a sealed air space between. Also known as double glass.
EXAMPLE:
They used insulating glass in the office building due to the traffic noise outside.
INSULATING GLASS
Window or door in which two panes of glass are used with a sealed air space between. Also known as double glass.
EXAMPLE:
They used insulating glass in the office building due to the traffic noise outside.