To change the material of the door model in Infurnia, you can follow these steps:
Select the door you want to change.
The design panel on the left will show the properties of the door.
Look for the "Materials" option, and click on the drop down next to it.
All the materials in that door will be listed here.
Click on the "Change" option next to any material you want to change.
A carousel with available materials will appear at the bottom.
Choose the material you want to use by clicking on it. The door model will be revised.
By following these steps, you can easily change the door model in your design.