U.S. Department of Energy Energy Efficiency & Renewable Energy U.S. Department of Energy Energy Efficiency & Renewable Energy

Fenestration

Proficiency Level 1: Remember

Define key terms including u-factor, NFRC label, SHGC, VT, air leakage, and LSG.

Describe different window operation methods and be prepared to comment on air leakage implications.

Proficiency Level 2: Understand

Describe types of window frames and glazing including low-e, tinting, and reflective coatings

Describe ways that sunlight transmittance is measured and rated.

Proficiency Level 1: Remember

Proficiency Level 2: Understand

Proficiency Level 1: Remember

Proficiency Level 2: Understand