The cost of custom steel doors varies depending on the design, size, and additional features. On average, prices range from $500 to $2,000 or more. If you’re looking for custom steel doors in San Jose CA, you can turn to Portella Steel Doors & Windows. They’ll help you find custom steel door and window designs to meet your needs. Their manufacturing process is custom-tailored around your design goals. They provide the Best Custom Steel Doors in San Jose CA. For more information visit Portella Steel Doors & Windows.