Hi, I’m SH Ko working in a Korea glass company.
Now, I am studying the effect of glass windows on energy consumption in buildings.
For simulation, I am trying to use Energy plus.
In there, I have a question, I know that basically window is composed glass(Ug) and frame(Uf).
In Energy plus(WindowMaterial:SimpleGlazingSystem category), Does the U-Factor mean Ug(only glass)? Or Uw(glass + frame)?
Please check this out and let me know.
Best regard
SH Ko
