About Us

QED LAB is a nationally recognized leader in building envelope and fenestration testing with decades of industry experience and a dedicated team of over 20 skilled professionals. As a fully FGIA/AAMA accredited certification laboratory and field testing agency, the company specializes in professional ASTM/AAMA laboratory and field testing services for fenestration products. With expertise in air infiltration, water penetration, structural testing, and comprehensive diagnostic services, QED LAB ensures that every product meets energy code requirements and project specifications, consistently exceeding industry standards and client expectations through precision, reliability, and commitment to excellence.