WINDOW AND GLASS PERFORMANCE STANDARDS

Efficient and professional installation of glazing systems is crucial in today’s competitive construction environment for energy performance, indoor air quality, occupant comfort, and long-term maintenance. The North American Contractor Certification (NACC) assures owners and designers that glass and metal fabrication is installed in a manner that minimizes defects.

The NACC program was developed by a cross-section of glazing installers, glazing contractors, industry manufacturers and suppliers, architects, specification writers, consultants, and general contractors. Learn how this certification benchmarks the means and methods that drive performance and quality in the industry.