Update browser-window.md

diff --git a/docs/api/browser-window.md b/docs/api/browser-window.md
index 12c528a..bb86e8e 100644 (file)
--- a/docs/api/browser-window.md
+++ b/docs/api/browser-window.md
@@ -573,7 +573,9 @@ Returns whether the window is in kiosk mode.
 
 ### `win.getNativeWindowHandle()`
 
-Returns the OS window handle in a buffer.
+Returns the platform-specific handle of the window in a buffer.
+Cast it to the appropriate type, such as HWND for Windows, NSView* for OS X or unsigned long for Linux.
+Used for OS's Native API's for windows.
 
 ### `win.hookWindowMessage(message, callback)` _Windows_