Unity Borderless Toggle

A simple script to remove the title bar and make Unity games borderless on Windows platform.

Setup

• Place BorderlessToggle.cs on a GameObject.
• Call ToggleBorders(), SetBorderless(), or SetBordered() on that script.

Windows 11 rounded corners

This script opts in to rounded corners on Windows 11 by passing the value of DWM_WINDOW_CORNER_PREFERENCE.DWMWCP_ROUND to the DwmSetWindowAttribute function. If not desired, comment out line 94 in the SetBorderless() function.