diff --git a/bakara/src/bakara/core/application.h b/bakara/src/bakara/core/application.h
index 8b39155..1435d74 100644
--- a/bakara/src/bakara/core/application.h
+++ b/bakara/src/bakara/core/application.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <bkpch.h>
+#include "window.h"
 
 namespace Bk {
     class Application 
diff --git a/bakara/src/bakara/core/window.h b/bakara/src/bakara/core/window.h
index 67a6cae..a9abdd0 100644
--- a/bakara/src/bakara/core/window.h
+++ b/bakara/src/bakara/core/window.h
@@ -1,7 +1,34 @@
 #pragma once 
 
+#include <bkpch.h>
+#include <bakara/events/event.h>
+
 namespace Bk {
-    class Window {
-        
-    }
+    struct WindowPros 
+    {
+        std::string title;
+        uint width;
+        uint height;
+
+        WindowPros(std::string title = "Bakara engine", uint width = 1000, uint height = 800)
+            : title(title), width(width), height(height) {}
+    };
+
+    class Window 
+    {
+        public: 
+            using EventCallback = std::function<void(Event& e)>;
+            virtual ~Window(){}
+
+            virtual uint get_width() const = 0;
+            virtual uint get_height() const = 0;
+            
+            virtual void on_update() = 0;
+            virtual void set_event_callback(const EventCallback callback) = 0;
+
+            virtual void set_vsync(bool enable) = 0;
+            virtual bool is_vsync() const = 0;
+
+            static std::unique_ptr<Window> create_window(const WindowPros& props = WindowPros());
+    };
 }
\ No newline at end of file