Certified Fenestration Specialist (FGIA) Thermal transmittance (U-value) calculations and condensation resistance ratings form the technical core of FGIA. Incoming candidates should grasp basic glazing performance metrics, window frame materials, and energy code compliance pathways before test day. Strong fundamentals in ASHRAE standards and local building regulations prevent costly exam mistakes.
| Exam Name | Certified Fenestration Specialist |
| Exam Code | FGIA |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
