How to create a basic Windows GUI window mockup using PlantUML Salt?

Question

I'm trying to create a mockup of a basic Windows GUI window using PlantUML Salt. Specifically, I want to recreate something similar to this image:

The key elements I'm looking to include are:
1. Window title bar with text
2. Minimize, Maximize, and Close buttons in the top right corner
3. A basic window frame

Is it possible to create this kind of mockup using PlantUML Salt? If so, how can I achieve this?

Here's what I've tried so far:

@startuml
skinparam backgroundColor #FFFFFF

salt
{
    {
        "Window Title" |  " _ [] X "
        --
        ""
    }
}
@enduml

But this doesn't quite capture the look of a Windows window. Is there a way to make it look more authentic?