diff --git a/examples/1-window.md b/examples/1-window.md
index f717735..f32ff7f 100644
--- a/examples/1-window.md
+++ b/examples/1-window.md
@@ -1,7 +1,6 @@
 # Empty window
 
 ```c
-#include <stdio.h>
 #include <GL/glew.h>
 #include <GLFW/glfw3.h>
 #include <cglm/cglm.h>
@@ -11,29 +10,22 @@
 #include <skr/skr.h>
 
 int main(void) {
-	SkrState state = SkrInit(&(SkrWindow){
-	        .Title = "Hello SKR",
-	        .Width = 800,
-	        .Height = 600,
-	});
+	SkrState state = SkrInit(
+	        &(SkrWindow){
+	                .Title = "Hello SKR",
+	                .Width = 800,
+	                .Height = 600,
+	        },
+	        SKR_BACKEND_API_GL);
 
-	if (!SKR_OK) {
-		fprintf(stderr, "Failed to init window: %s\n", SKR_LAST_ERROR);
-		return 1;
-	}
+	glewInit();
 
-	if (glewInit() != GLEW_OK) {
-		fprintf(stderr, "Failed to init GLEW\n");
-		return 1;
-	}
+	SkrTriangle(&state);
 
-	// SkrTriangle(&state);
-
-	while (!SkrWindowShouldClose(state.Window)) {
+	while (!SkrShouldClose(&state)) {
 		SkrRendererRender(&state);
 	}
 
-	SkrFinalize(&state);
 	return 0;
 }
 ```
diff --git a/skr/skr.h b/skr/skr.h
index f161569..7a54395 100644
--- a/skr/skr.h
+++ b/skr/skr.h
@@ -509,6 +509,8 @@ typedef struct SkrState {
 	} Backend;
 } SkrState;
 
+static bool m_skr_renderer_initialized = false;
+
 /**
  * @internal
  * @brief Set the last error message with source metadata.
@@ -1048,12 +1050,31 @@ static inline void m_skr_gl_renderer_finalize(SkrState* s) {
 	glUseProgram(0);
 }
 
+static inline void m_skr_renderer_finalize(SkrState* s) {
+	if (s->Backend.GL) {
+		m_skr_gl_renderer_finalize(s);
+
+		if (s->Window->Backend.Type == SKR_BACKEND_WINDOW_GLFW) {
+			glfwTerminate();
+		}
+	}
+
+	s->Models = NULL;
+	s->ModelCount = 0;
+	s->Window = NULL;
+}
+
 /**
  * @internal
  * @brief GLFW check if a GLFW window should close.
  */
-static inline int m_skr_gl_glfw_should_close(SkrWindow* w) {
-	return glfwWindowShouldClose(w->Backend.Handler.GLFW);
+static inline int m_skr_gl_glfw_should_close(SkrState* s) {
+	if (glfwWindowShouldClose(s->Window->Backend.Handler.GLFW)) {
+		m_skr_renderer_finalize(s);
+		return 1;
+	}
+
+	return 0;
 }
 
 /**
@@ -1177,9 +1198,9 @@ static inline SkrState SkrInit(SkrWindow* w, int backend) {
 	return s;
 }
 
-static inline int SkrWindowShouldClose(SkrWindow* w) {
+static inline int SkrShouldClose(SkrState* s) {
 	if (SKR_BACKEND_WINDOW == SKR_BACKEND_WINDOW_GLFW) {
-		return m_skr_gl_glfw_should_close(w);
+		return m_skr_gl_glfw_should_close(s);
 	}
 
 	return 0;
@@ -1239,7 +1260,7 @@ static inline void m_skr_gl_renderer_init(SkrState* s) {
 	}
 }
 
-static inline void SkrRendererInit(SkrState* s) {
+static inline void m_skr_renderer_init(SkrState* s) {
 	if (!s)
 		return;
 
@@ -1251,6 +1272,11 @@ static inline void SkrRendererRender(SkrState* s) {
 	if (!s || !s->Window)
 		return;
 
+	if (!m_skr_renderer_initialized) {
+		m_skr_gl_renderer_init(s);
+		m_skr_renderer_initialized = true;
+	}
+
 	if (SKR_BACKEND_WINDOW == SKR_BACKEND_WINDOW_GLFW) {
 		if (s->Backend.GL) {
 			m_skr_gl_glfw_renderer_render(s);
@@ -1258,20 +1284,6 @@ static inline void SkrRendererRender(SkrState* s) {
 	}
 }
 
-static inline void SkrFinalize(SkrState* s) {
-	if (s->Backend.GL) {
-		m_skr_gl_renderer_finalize(s);
-
-		if (s->Window->Backend.Type == SKR_BACKEND_WINDOW_GLFW) {
-			glfwTerminate();
-		}
-	}
-
-	s->Models = NULL;
-	s->ModelCount = 0;
-	s->Window = NULL;
-}
-
 static inline void m_skr_gl_triangle(SkrState* s) {
 	static const char* triangle_vert =
 	        "#version 330 core\n"