Please advise how to configure SCLogin module to open registration form in separate window.
In my case it' not convenient for customers to find it on the bottom of homepage.
Even when I choose open in CONTACT US page it's still open at the bottom of homepage
What you're seeing is not the SCLogin module. We're redirecting to the standard Joomla Users component. The login button (without any input or if there are errors logging in) goes to com_users login page and the Register button goes to the com_users registration page.
Looking at your page, this is where the component view is displaying in your template. That's not something that we have control over. If you want the component view to show in a different place, you will need to update your template positions.
The SCLogin module will redirect the user to the standard Joomla registration page on your site. We can't change what's on the registration page itself because we don't control the registration page, that's done by Joomla itself. You'll need to disable any modules or other content from loading on the registration page that you don't want to show there.
The SCLogin module does not have a registration page built-into it.
The "Joomla Login Redirection URL" is used to send the user to a specific page after they login. It's not related to registration at all.
I hope that helps clarify,