Daylight through the walls

I wanted to create rectangular parametric walls which can also get daylight through in it.

 My impression was Le Corbusier's chapel "Notre Dame du Haut"

First of all in family template, I created reference lines to make a proportional rectangular shape.

I drew the biggest rectangular first (height,width without numbers) and after that I tried to create this inner shape form with void forms>void blend.

I used the smallest rectangular reference for edit base (height2,width2) and used the middle one for edit top (height3,width3)

After I designed my rectangular shapes added them as parameter and gave them names.(Label>add parameter)

After I locked all of them created a new project template loaded them into project.

I changed the sizes of the rectangular shapes and created different facades