Setting Up Curtain Wall Grids & Mullions

Setting Up Curtain Wall Grids & Mullions

1. Select the curtain wall → Edit Type.
2. Set Vertical / Horizontal Grid Layout:
   • Fixed Distance
   • Fixed Number
   • Max / Min Spacing
3. Press Tab to select a grid line:
   • Move, unlock, or Remove Segment.
4. Add mullions:
   • Set Interior vs Border mullions for vertical/horizontal grids.
5. To make custom mullions:
   • Go to Families → Profiles → Curtain Wall Mullion.
   • Duplicate an existing profile.
   • Adjust dimensions and rename.

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Taught in

• BIM + Computational Workflow · 2023 — original class recording lives there.