> For the complete documentation index, see [llms.txt](https://docs.ladybug.tools/ladybug-tools-academy/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ladybug.tools/ladybug-tools-academy/urban-energy-with-dragonfly/assigning-windows.md).

# Assigning Windows

An overview of several ways to add Windows (aka. Apertures) to Dragonfly models.

Check out the [Introduction](/ladybug-tools-academy/urban-energy-with-dragonfly/introduction.md) page to find sample files used in this video.

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