Open chrome specific window

how can I open a website in chrome specific window? Please anyone help me

Do you want to use already running chrome? If so you can check out this guide.

Thank you ! It’s okay but I need only specific window which I want to browse.

For automating browser you can check documentation and keywords for examples. There is also portal where you can check examples.
And if you are new to Robocorp I would advise to start from courses.