Window Cross Section

[jfjacques]

How can I change the cross section pattern of all windows in all views w this template? 

I go into the window override and though I can override the entire window it doesn't allow me to override just the mullion. 

Also, what's initially defining this window cross section pattern? the Material ? Changing the sash/sill material has no effect. 

[barthbradley]

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@jfjacques wrote:

I go into the window override and though I can override the entire window it doesn't allow me to override just the mullion.

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Mullion? Mullions are a component of Curtain Walls - not Windows.  

Do you mean Muntins? 

[jfjacques]

sill/head - 

every category is blacked out in VG - why? Nothing affects it in object styles

[barthbradley]

Section View? Categories grayed out? Sounds like a View Template it controlling.  

[joe_keogh]

What phase are you working in? and what phase were the windows created?

[cbcarch]

Click on Object Styles and see if you can change the values for Windows and sub-categories of them.