Energy Rating
Australian Standards
Choosing G2 double glazed, thermally broken windows and doors is one of the easiest ways to meet the latest energy efficiency requirements for building approval.
The entire G2 product range has been independently tested in Australia by a NATA (National Association of Testing Authorities) certified test laboratory, meeting Australian Standard AS2047. During testing, all products achieved a minimum rating of N3 (C1), with some exceeding the most severe cyclonic rating in Australia (C4).
Window Energy Rating

All G2 windows and doors have been custom-rated by a WERS (Window Energy Rating Scheme) certified test laboratory, achieving exceptional results in energy efficiency.
For our results, visit the WERS website – www.wers.net.
AWA Membership
G2 is a member of the AWA (Australian Window Association) accreditation program, ensuring all products meet relevant Australian Standards and are audited annually.

