Fenestration Performance: door_insul_steel_25pct
ASHRAE Chapter 15 fenestration U-factors (W/m²·K) for windows, skylights, curtain walls, and doors by glazing configuration and frame type. Covers single through quadruple glazing with air, argon, and krypton fill, low-e coatings at various emissivities, and all major frame materials. Source: ASHRAE Handbook Fundamentals 2021 Tables 4 and 6.
| glazing id | frame type | gap fill | gap mm (mm) | glazing category | glazing type | low e emissivity (dimensionless) | low e surface | num panes (dimensionless) | u factor Wm2K (W/(m2·K)) |
|---|---|---|---|---|---|---|---|---|---|
| door_insul_steel_25pct | double_glaz_12mm_air | air | 12.7 | Swinging Door | Insulated steel slab with wood edge - 25% glazing | — | — | 2 | 1.48 |
| door_insul_steel_25pct | double_glaz_12mm_lowe | argon | 12.7 | Swinging Door | Insulated steel slab with wood edge - 25% glazing | 0.1 | 2or3 | 2 | 1.31 |
| door_insul_steel_25pct | single_glazing | — | — | Swinging Door | Insulated steel slab with wood edge - 25% glazing | — | — | 1 | 2.21 |
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