# Window Manager

- [Window Overview](window-overview.md)
- [Application Window Development (Stage Model)](application-window-stage.md)
- [Application Window Development (FA Model)](application-window-fa.md)
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- [System Window Development (Stage Model Only)](system-window-stage.md)
- [WindowExtensionAbility (for System Applications Only)](windowextensionability.md)
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- [Using NativeWindowEventFilter to Filter Multimodal Input Events (C/C++)](native-window-event-filter.md)