Separate materials for the frame and the patterned screen.
Let's create a simple star-and-cross pattern, a common motif in mashrabiya. We'll use extrusions for the wooden lattice.
Click the grid and choose a pattern (Hexagon, Square, or Rhomboid) that matches your mashrabiya design.
Websites like Revit Pure or BIM After Dark often share free sample files or tutorials that include downloadable parametric panel templates. Why Parametric Families Matter