# Open close windows

**URL:** <https://discourse.processing.org/t/open-close-windows/27312>\
**Category:** Coding Questions\
**Created:** [January 23, 2021, 5:51pm UTC](https://discourse.processing.org/t/open-close-windows/27312 "2021-01-23T17:51:02Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Flolo](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/flolo/32/13874_2.png) [@Flolo](https://discourse.processing.org/u/Flolo)\
**Post date:** [January 24, 2021, 6:51pm UTC](https://discourse.processing.org/t/open-close-windows/27312/4 "2021-01-24T18:51:44Z")

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You could try the G4P library.

> [@Is it possible to open a second window in processing 3.4 using G4P](https://discourse.processing.org/t/is-it-possible-to-open-a-second-window-in-processing-3-4-using-g4p/5888/4):
>
> Creating a new GWindow is straightforward enough but to launch a new program (sketch) and passing values form an existing sketch is a different problem altogether. Are you using the GUI Builder tool to create your initial GUI?

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