diff --git a/berry.ui.md b/berry.ui.md
index e073f13..9934828 100644
--- a/berry.ui.md
+++ b/berry.ui.md
@@ -55,3 +55,21 @@ Forcefully change the theme of the UI.
 | Name | Type | Description | Default |
 | --- | --- | --- | --- |
 | `theme` | `string` | The name of the theme. | *required* |
+
+## createWindow
+```lua
+berry.ui.createWindow(title, icon?, showTitle?, canClose?, canMaximize?, canResize?, startHorizontal?, startVertical?)
+```
+Create a draggable window.
+#### Parameters:
+| Name | Type | Description | Default |
+| --- | --- | --- | --- |
+| `title` | `string` | The title of the window. | *required* |
+| `icon` | `string` | The icon of the window. | `""` |
+| `showTitle` | `boolean` | Should the title of the window be visible? | `true` |
+| `canClose` | `boolean` | Should the window be closable? | `true` |
+| `canMaximize` | `boolean` | Should the window be maximizable? | `true` |
+| `canResize` | `boolean` | Should you be able to resize the window? | `true` |
+| `startHorizontal` | `string` | Where on the screen horizontally should the window start? Options: `left`, `centerleft`, `center`, `centerright`, `right` | `"center"` |
+| `startVertical` | `string` | Where on the screen vertically should the window start? Options: `bottom`, `lowermiddle`, `middle`, `uppermiddle`, `top` | `"middle"` |
+