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Glass U-factor in ASHRAE baseline

I'm working with a building with climate zone 3C and I'm using the measure "Create Baseline Building" that uses openstudio-standards.

According to ASHRAE 90.1, thermal properties of the window should be: image description

Otherwise, in the thermal properties that are considered in the simulation are: image description

Why are they different?

Glass U-factor in ASHRAE baseline

I'm working with a building with climate zone 3C and I'm using the measure "Create Baseline Building" that uses openstudio-standards.

According to ASHRAE 90.1, thermal properties of the window should be: image description

Otherwise, in the thermal properties that are considered in the simulation are: image description

Why are they different?