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Insulating Glass Unit (IGU)

A type of window consisting of two or more glass panes separated by a spacer, often filled with gas, to improve insulation and reduce energy loss.

An IGU is a multi-pane glass assembly with a sealed air space between panes, providing thermal insulation and sound reduction for windows. It is crucial for optimizing energy efficiency, enhancing occupant comfort, and supporting sustainability. By providing a reliable and effective window solution, IGUs support efficient building performance, improve indoor environment quality, and contribute to successful project delivery by ensuring that windows are well-designed, aligned with design specifications, and capable of meeting performance criteria and client expectations.

Used in a sentence

The building was fitted with IGUs to enhance energy efficiency.

Synonyms/variation
  • Double Glazing

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