KEY FEATURES
- High Performance Thermal Break
- Exterior Glazed
- 2-1/2″ Sightline
- Accommodates 1″ double or 1-3/4″ triple glazing units
- Mullion depths range from 2-7/8″ to 10″
- Captured and SSG styles available in all sizes
- Compatible with a variety of Windspec doors and operable windows
PERFORMANCE
- U value as low as 0.30 (1″ glazing)
- U value as low as 0.20 (1-3/4″ glazing)
- I=62 with double glaze
- I=72 with triple glaze
- NAFS: Class AW-PG70
- A440 – A3, C5, B7