Certified Impact Glass Fabricator (GANA) Impact glass fabricators with GANA certification command 18–22% higher hourly rates than uncertified peers in construction and architectural glazing. The credential proves competency in lamination, annealing, and safety protocols that contractors actively seek for hurricane-resistant and security applications.
| Exam Name | Certified Impact Glass Fabricator |
| Exam Code | GANA |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
