[android-components](../../index.md) / [mozilla.components.concept.engine.window](../index.md) / [WindowRequest](index.md) / [start](./start.md)

# start

`abstract fun start(): `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/concept/engine/src/main/java/mozilla/components/concept/engine/window/WindowRequest.kt#L32)

Starts the window request.

