This note was reviewed and approved in October 2018 - not applicable for update.
The BRANZ research organisation investigated the environmental implications of 51 alternative archetype window and door systems commonly available in the Australian domestic market, and modelled their thermal performance for a wide range of Australian climates. The study considered the materials used, their production, manufacture and transport, operation and maintenance, durability and life-span and the heating or cooling energy needed to maintain comfort.
Disclaimer
This content is provided by the Australian Institute of Architects for reference purposes and as general guidance. It does not take into account specific circumstances and should not be relied on in that way. It is not legal, financial, insurance, or other advice and you should seek independent verification or advice before relying on this content in circumstances where loss or damage may result. The Institute endeavours to publish content that is accurate at the time it is published, but does not accept responsibility for content that may or has become inaccurate over time. Using this website and content is subject to the Acumen User Licence.