- Non-thermal performance
- Exterior glazed
- Sight line 44.5mm (1 3/4″)
- System depth 114.3mm (4 1/2″)
- Single sheet glazed
- Accept operable windows and doors
- 26.0mm (1″) polyamide thermal break
- Exterior glazed
- Sight line 50.8mm (2″)
- System depth 114.3mm (4 1/2″)
- Concealed screw design
- Single sheet or double IGU
- Accept operable windows and doors