Revit Parametric window family

[Anonymous]

Hi all,

So I'm working on creating a parametric bay window family to use in a few projects we have.

I have set it up in a window based family using massing for walls. but i just cant seem to get the parameters to work between the walls and window bits. Has anyone done something similar they can share a few screenshots or the family itself for me to build off? 

Thanks in advance!

[mariano_biagioli]

Hi dude!
First, if you want to create a window, you must use a template called "Metric Window.rft" where the template already has the wall (host).