diff --git a/libs/bluepixle_ui.js b/libs/bluepixle_ui.js
index 4fedac4..2e80f8c 100644
--- a/libs/bluepixle_ui.js
+++ b/libs/bluepixle_ui.js
@@ -5,6 +5,16 @@ const RIGHT_KEY = "KeyD";
 const ACT_KEY = "KeyE";
 const MENU_KEY = "KeyQ";
 
+class bpu_window {
+	constructor (frameBufferRef, coordinates, dimentions, options) {
+		this.parentBuffer = frameBufferRef;
+		this.coordinates = coordinates instanceof vector ? (coordinates.d.length == 2 ? coordinates : new vector([0,0])) : new vector([0,0]);
+		this.dimentions = dimentions instanceof vector ? (dimentions.d.length == 2 ? dimentions : new vector([0,0])) : new vector([0,0]);
+		// add options for title bar, close button, and minimize button
+		// add container object for window, container for optional title bar, and container for contents. 
+	}
+}
+
 class bpu_menu { 
 	constructor (frameBufferRef, dimentions, closeable, options, callbackArray) {
 		this.parentBuffer = frameBufferRef;