Curtain Wall Specialist (GANA) GANA certification carries weight across North America’s architectural and glazing industries because it’s backed by the Glazing and Metal Contractors Association—the authoritative voice in envelope systems. Employers and architects specifically seek GANA-certified specialists when complex facades demand precision. This credential signals mastery of sealant compatibility, structural glazing, and weatherproofing protocols that prevent costly failures in high-rise projects.
| Exam Name | Curtain Wall Specialist |
| Exam Code | GANA |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
