Certified Curtain Wall Installation Technician (GANA) Curtain wall systems demand precision—glazing angles, sealant depths, and expansion joint calculations differ by project. The GANA certification covers structural glazing, unitized systems, and weather-sealing protocols, preparing you to lead installations on high-rise facades where tolerances measured in millimeters prevent water infiltration and thermal failure.
| Exam Name | Certified Curtain Wall Installation Technician |
| Exam Code | GANA |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
