diff --git a/src/resources/api_nw_newwin.js b/src/resources/api_nw_newwin.js
index 0cb8dcfbe7..ab34aaf6bb 100644
--- a/src/resources/api_nw_newwin.js
+++ b/src/resources/api_nw_newwin.js
@@ -92,15 +92,15 @@ function NWWindow(cWindow) {
     self.cWindow.height = w.height;
 
     if (oldState != 'minimized' && w.state == 'minimized') {
-      dispatchEventIfExists(self, 'onMinimized');
+      dispatchEventIfExists(self, 'onMinimized', [w.id]);
     } else if (oldState != 'maximized' && w.state == 'maximized') {
-      dispatchEventIfExists(self, 'onMaximized');
+      dispatchEventIfExists(self, 'onMaximized', [w.id]);
     } else if (oldState != 'fullscreen' && w.state == 'fullscreen') {
-      dispatchEventIfExists(self, 'onFullscreen');
+      dispatchEventIfExists(self, 'onFullscreen', [w.id]);
     } else if (oldState != 'normal' && w.state == 'normal') {
-      dispatchEventIfExists(self, 'onRestore');
+      dispatchEventIfExists(self, 'onRestore', [w.id]);
     } else if (oldWidth != w.width || oldHeight != w.height) {
-      dispatchEventIfExists(self, 'onResized', [w.width, w.height]);
+      dispatchEventIfExists(self, 'onResized', [w.id, w.width, w.height]);
     }
   }
   privates(this).menu = null;
@@ -254,7 +254,12 @@ NWWindow.prototype.on = function (event, callback, record) {
     break;
   }
   if (nwWinEventsMap.hasOwnProperty(event)) {
-    this[nwWinEventsMap[event]].addListener(wrap());
+    let cb = wrap(function(id, ...args) {
+      if (id != self.cWindow.id)
+        return;
+      callback.call(self, ...args);
+    });
+    this[nwWinEventsMap[event]].addListener(cb);
     return this;
   }
   return this;