@shigalov2011, to clarify what you are asking: you want a plugin which will allow you to generate a window within the Construct 2 canvas, as opposed to an HTML window. Is that correct?
If so, there is currently no plugin which will do that. I have been working on a project which requires in-game windows which have the same functionality as OS-style windows. A large amount of work is required to combine all of the components of a functional window, and one plugin will probably not be able to do everything required.
I have been building windows for my project using sprites and events, and it has been a fairly complex process.
Don't see the fnords and they won't eat you!