Fenestration Performance
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.
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13 rows23 rows33 rows43 rows53 rows63 rows73 rows173 rows193 rows233 rows273 rows393 rows433 rows473 rowsdoor_wood_slab_solid1 rowdoor_wood_slab_6pct3 rowsdoor_wood_slab_25pct3 rowsdoor_wood_slab_45pct3 rowsdoor_insul_steel_solid1 rowdoor_insul_steel_6pct3 rowsdoor_insul_steel_25pct3 rowsdoor_insul_steel_45pct3 rowsdoor_foam_steel_solid1 rowdoor_foam_steel_6pct3 rowsdoor_foam_steel_25pct3 rowsdoor_foam_steel_45pct3 rowsdoor_cardboard_steel_solid1 rowdoor_alum_stile_rail3 rowsdoor_alum_tb_stile_rail3 rowsdoor_revolving_3wing_small1 row
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