PDFsam Visual MSI can be used to perform a silent install on Windows machines. If you purchased a license key or a volume key, you can pass it to the installer as a property.

MSI silent install example
msiexec /i "%~dp0pdfsam-visual_1.1.5_x64.msi" /qb /norestart  LICENSE_KEY="1111-2222-3333-4444-5555"