diff --git a/atom/browser/web_view_guest_delegate.cc b/atom/browser/web_view_guest_delegate.cc
index 21b917ac61af..84fbf2cfd00a 100644
--- a/atom/browser/web_view_guest_delegate.cc
+++ b/atom/browser/web_view_guest_delegate.cc
@@ -6,6 +6,7 @@
 
 #include "atom/browser/api/atom_api_web_contents.h"
 #include "atom/common/native_mate_converters/gurl_converter.h"
+#include "content/browser/web_contents/web_contents_impl.h"
 #include "content/public/browser/guest_host.h"
 #include "content/public/browser/navigation_handle.h"
 #include "content/public/browser/render_frame_host.h"
@@ -188,4 +189,19 @@ content::SiteInstance* WebViewGuestDelegate::GetOwnerSiteInstance() {
   return embedder_web_contents_->GetSiteInstance();
 }
 
+content::WebContents* WebViewGuestDelegate::CreateNewGuestWindow(
+    const content::WebContents::CreateParams& create_params) {
+  content::WebContents::CreateParams guest_params(create_params);
+  guest_params.initial_size =
+      embedder_web_contents_->GetContainerBounds().size();
+  guest_params.context = embedder_web_contents_->GetNativeView();
+  auto guest_contents = content::WebContents::Create(guest_params);
+  auto guest_contents_impl =
+      static_cast<content::WebContentsImpl*>(guest_contents);
+  guest_contents_impl->GetView()->CreateViewForWidget(
+      guest_contents->GetRenderViewHost()->GetWidget(), false);
+
+  return guest_contents;
+}
+
 }  // namespace atom
diff --git a/atom/browser/web_view_guest_delegate.h b/atom/browser/web_view_guest_delegate.h
index 329b7ec3178f..0d97d8095068 100644
--- a/atom/browser/web_view_guest_delegate.h
+++ b/atom/browser/web_view_guest_delegate.h
@@ -64,6 +64,8 @@ class WebViewGuestDelegate : public content::BrowserPluginGuestDelegate,
   bool CanBeEmbeddedInsideCrossProcessFrames() override;
   content::RenderWidgetHost* GetOwnerRenderWidgetHost() override;
   content::SiteInstance* GetOwnerSiteInstance() override;
+  content::WebContents* CreateNewGuestWindow(
+     const content::WebContents::CreateParams& create_params) override;
 
   // WebContentsZoomController::Observer:
   void OnZoomLevelChanged(content::WebContents* web_contents,
diff --git a/lib/browser/api/browser-window.js b/lib/browser/api/browser-window.js
index 49a134f39415..c6931c854a06 100644
--- a/lib/browser/api/browser-window.js
+++ b/lib/browser/api/browser-window.js
@@ -36,8 +36,9 @@ BrowserWindow.prototype._init = function () {
                                                 frameName) => {
     v8Util.setHiddenValue(webContents, 'url-framename', {url, frameName})
   })
+
   // Create a new browser window for the native implementation of
-  // "window.open"(sandbox mode only)
+  // "window.open", used in sandbox and nativeWindowOpen mode
   this.webContents.on('-add-new-contents', (event, webContents, disposition,
                                             userGesture, left, top, width,
                                             height) => {
diff --git a/lib/browser/guest-view-manager.js b/lib/browser/guest-view-manager.js
index 0bfe77d1e5e4..bf1de28e1ae4 100644
--- a/lib/browser/guest-view-manager.js
+++ b/lib/browser/guest-view-manager.js
@@ -116,6 +116,20 @@ const createGuest = function (embedder, params) {
     guest.allowPopups = params.allowpopups
   })
 
+  guest.on('-add-new-contents', (...args) => {
+    const embedder = getEmbedder(guestInstanceId)
+    if (embedder != null) {
+      embedder.emit('-add-new-contents', ...args)
+    }
+  })
+
+  guest.on('-web-contents-created', (...args) => {
+    const embedder = getEmbedder(guestInstanceId)
+    if (embedder != null) {
+      embedder.emit('-web-contents-created', ...args)
+    }
+  })
+
   const sendToEmbedder = (channel, ...args) => {
     const embedder = getEmbedder(guestInstanceId)
     if (embedder != null) {