.sh3x file: how to open it on Windows

1 Windows app registers the .sh3x extension. Install one of them to open the file with a double-click.

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  Sweet Home 3D

  A free interior design application that helps you draw the plan of your house, arrange furniture on it and visit the results in 3D.

  Open source 7.5 52.6K ↓

Related guide: Change the default app for a file type in Windows