diff --git a/lib/WebDriver/LegacyWindow.php b/lib/WebDriver/LegacyWindow.php
index e641b9e..7c06049 100644
--- a/lib/WebDriver/LegacyWindow.php
+++ b/lib/WebDriver/LegacyWindow.php
@@ -82,4 +82,16 @@ public function getHandle()
 
         return $this->windowHandle;
     }
+
+    /**
+     * Close window: /session/:sessionId/window (DELETE)
+     *
+     * @return mixed
+     */
+    public function close()
+    {
+        $result = $this->curl('DELETE', '');
+
+        return $result['value'];
+    }
 }
diff --git a/lib/WebDriver/Window.php b/lib/WebDriver/Window.php
index b6d95a8..56e77f4 100644
--- a/lib/WebDriver/Window.php
+++ b/lib/WebDriver/Window.php
@@ -93,4 +93,16 @@ public function getHandle()
 
         return $this->windowHandle;
     }
+
+    /**
+     * Close window: /session/:sessionId/window (DELETE)
+     *
+     * @return mixed
+     */
+    public function close()
+    {
+        $result = $this->curl('DELETE', '');
+
+        return $result['value'];
+    }
 }