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Alpen Zenith Casement
Alpen High Performance Products Orange Path Certified (Valid through 2026-01-02)Overview
IGU (Glazing) Information
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Phius product certificates provide the component-level data needed for actual-size thermal performance calculations. Phius Blue Path and Orange Path certificates are functionally equivalent for use in Phius Project Certification.
Frame Information
| Head | Sill | Left Jamb | Right Jamb | |
|---|---|---|---|---|
| Frame height | 2.87 in 73 mm | 2.87 in 73 mm | 2.87 in 73 mm | 2.87 in 73 mm |
| U-Frame | 0.18 BTU/hr·ft²·°F 1.05 W/m²K | 0.18 BTU/hr·ft²·°F 1.05 W/m²K | 0.18 BTU/hr·ft²·°F 1.04 W/m²K | 0.18 BTU/hr·ft²·°F 1.04 W/m²K |
| PSI-Spacer | 0.021 BTU/hr·ft·°F 0.036 W/mK | 0.021 BTU/hr·ft·°F 0.036 W/mK | 0.021 BTU/hr·ft·°F 0.037 W/mK | 0.021 BTU/hr·ft·°F 0.037 W/mK |