Certification standards
OMEGA is a proud member of the Window & Glass Association of New Zealand (WGANZ)
The goal of WGANZ is to maintain the highest degree of industry-wide quality and performance. Windows + doors, including all their component parts, manufactured by WGANZ members must comply with mandatory standards. Major achievements of the association have been the incremental development of a world-class industry, developing window performance specifications, adopting, promoting and contributing to appropriate international standards.
Our aluminium windows + doors are produced to international quality measurement standard AS/NZS ISO 14001, and Toitū enviromark diamond certified. Our products are tested to New Zealand Standards in the IANZ Accredited testing facility, which is independently accredited and audited annually. For more information please visit the below information sites: