diff --git a/src/backend/x11/backend.c b/src/backend/x11/backend.c
index 2bb09ea..60370fb 100644
--- a/src/backend/x11/backend.c
+++ b/src/backend/x11/backend.c
@@ -466,6 +466,29 @@ find_or_push_configure(window_configure_list_t *configs, xcb_window_t window) {
   return cfg;
 }
 
+static void merge_window_configure_params(
+  backend_t *backend,
+  const configure_data_t *data
+) {
+  auto cfg = find_or_push_configure(&backend->config_list, data->window);
+
+#define FIELD_MERGE(MASK, VALUE_FIELD, DATA_FIELD) \
+  if (data->changed_fields & (MASK)) {             \
+    cfg->mask              |= (MASK);              \
+    cfg->value.VALUE_FIELD  = data->DATA_FIELD;    \
+  }
+
+  FIELD_MERGE(ZDWM_CONFIGURE_FIELD_X, x, x);
+  FIELD_MERGE(ZDWM_CONFIGURE_FIELD_Y, y, y);
+  FIELD_MERGE(ZDWM_CONFIGURE_FIELD_WIDTH, width, width);
+  FIELD_MERGE(ZDWM_CONFIGURE_FIELD_HEIGHT, height, height);
+  FIELD_MERGE(ZDWM_CONFIGURE_FIELD_BORDER_WIDTH, border_width, border_width);
+  FIELD_MERGE(ZDWM_CONFIGURE_FIELD_SIBLING, sibling, sibling);
+  FIELD_MERGE(ZDWM_CONFIGURE_FIELD_STACK_MODE, stack_mode, stack_mode);
+
+#undef FIELD_MERGE
+}
+
 static void
 backend_bind_key(backend_t *backend, const effect_bind_key_t *bind_key) {
   auto root = backend->screen->root;
@@ -477,8 +500,6 @@ static void backend_merge_effects(
   const effect_t *effects,
   size_t effect_count
 ) {
-  window_configure_list_t *configs = &backend->config_list;
-
   for (size_t i = 0; i < effect_count; ++i) {
     const effect_t *e = &effects[i];
     switch (e->type) {
@@ -529,20 +550,9 @@ static void backend_merge_effects(
         window_set_net_wm_state(backend, window, 0, nullptr);
       }
     } break;
-    case ZDWM_EFFECT_MOVE_WINDOW: {
-      window_configure_t *cfg =
-        find_or_push_configure(configs, e->as.move.window);
-      cfg->mask    |= XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y;
-      cfg->value.x  = e->as.move.left_top_point.x;
-      cfg->value.y  = e->as.move.left_top_point.y;
-    } break;
-    case ZDWM_EFFECT_RESIZE_WINDOW: {
-      window_configure_t *cfg =
-        find_or_push_configure(configs, e->as.resize.window);
-      cfg->mask         |= XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT;
-      cfg->value.width   = (uint32_t)e->as.resize.width;
-      cfg->value.height  = (uint32_t)e->as.resize.height;
-    } break;
+    case ZDWM_EFFECT_CONFIGURE_WINDOW:
+      merge_window_configure_params(backend, &e->as.configure);
+      break;
     case ZDWM_EFFECT_CHANGE_BORDER_COLOR: {
       xcb_change_window_attributes_value_list_t value = {
         .border_pixel = e->as.change_border_color.color->argb
@@ -554,12 +564,6 @@ static void backend_merge_effects(
         &value
       );
     } break;
-    case ZDWM_EFFECT_CHANGE_BORDER_WIDTH: {
-      window_configure_t *cfg =
-        find_or_push_configure(configs, e->as.change_border_width.window);
-      cfg->mask               |= XCB_CONFIG_WINDOW_BORDER_WIDTH;
-      cfg->value.border_width  = e->as.change_border_width.border_width;
-    } break;
     case ZDWM_EFFECT_CHANGE_WINDOW_LIST:
       backend_change_window_list(backend, false, &e->as.change_window_list);
       break;
diff --git a/src/backend/x11/event.c b/src/backend/x11/event.c
index da2ed5d..fa61191 100644
--- a/src/backend/x11/event.c
+++ b/src/backend/x11/event.c
@@ -199,8 +199,27 @@ static bool handle_configure_request(
   event_t *event,
   const xcb_configure_request_event_t *xcb_event
 ) {
-  event->type = ZDWM_EVENT_CONFIGURE_REQUEST;
-  /* TODO: */
+  event->type          = ZDWM_EVENT_CONFIGURE_REQUEST;
+  auto data            = &event->as.configure_request;
+  data->window         = xcb_event->window;
+  data->changed_fields = 0u;
+
+#define EXTRACT_FIELD(XCB_MASK, FIELD_MASK, DATA_FIELD, EVENT_FIELD) \
+  if (xcb_event->value_mask & XCB_CONFIG_WINDOW_##XCB_MASK) {        \
+    data->DATA_FIELD      = xcb_event->EVENT_FIELD;                  \
+    data->changed_fields |= ZDWM_CONFIGURE_FIELD_##FIELD_MASK;       \
+  }
+
+  EXTRACT_FIELD(X, X, x, x);
+  EXTRACT_FIELD(Y, Y, y, y);
+  EXTRACT_FIELD(WIDTH, WIDTH, width, width);
+  EXTRACT_FIELD(HEIGHT, HEIGHT, height, height);
+  EXTRACT_FIELD(BORDER_WIDTH, BORDER_WIDTH, border_width, border_width);
+  EXTRACT_FIELD(SIBLING, SIBLING, sibling, sibling);
+  EXTRACT_FIELD(STACK_MODE, STACK_MODE, stack_mode, stack_mode);
+
+#undef EXTRACT_FIELD
+
   return true;
 }
 
diff --git a/src/backend/x11/internal.h b/src/backend/x11/internal.h
index 2f27550..109afcd 100644
--- a/src/backend/x11/internal.h
+++ b/src/backend/x11/internal.h
@@ -60,7 +60,7 @@ typedef struct atoms_t {
 
 typedef struct window_configure_t {
   xcb_window_t window;
-  uint16_t mask;
+  uint32_t mask;
   xcb_configure_window_value_list_t value;
 } window_configure_t;
 
diff --git a/src/core/event.h b/src/core/event.h
index 6243582..3c9c5ca 100644
--- a/src/core/event.h
+++ b/src/core/event.h
@@ -114,23 +114,6 @@ typedef struct window_state_request_event_t {
   window_state_request_action_t action;
 } window_state_request_event_t;
 
-typedef enum configure_request_field_t {
-  ZDWM_CONFIGURE_REQUEST_FIELD_NONE   = 0,
-  ZDWM_CONFIGURE_REQUEST_FIELD_X      = 1u << 0,
-  ZDWM_CONFIGURE_REQUEST_FIELD_Y      = 1u << 1,
-  ZDWM_CONFIGURE_REQUEST_FIELD_WIDTH  = 1u << 2,
-  ZDWM_CONFIGURE_REQUEST_FIELD_HEIGHT = 1u << 3,
-} configure_request_field_t;
-
-typedef struct configure_request_event_t {
-  window_id_t window;
-  uint32_t changed_fields;
-  int32_t x;
-  int32_t y;
-  int32_t width;
-  int32_t height;
-} configure_request_event_t;
-
 typedef struct event_t {
   event_type_t type;
   union {
@@ -145,7 +128,7 @@ typedef struct event_t {
     window_hints_changed_event_t window_hints_changed;
     window_activate_request_event_t window_activate_request;
     window_state_request_event_t window_state_request;
-    configure_request_event_t configure_request;
+    configure_data_t configure_request;
   } as;
 } event_t;
 
diff --git a/src/core/plan.h b/src/core/plan.h
index 0a746a4..0ea86a2 100644
--- a/src/core/plan.h
+++ b/src/core/plan.h
@@ -14,10 +14,8 @@ typedef enum effect_type_t {
   ZDWM_EFFECT_MINIMIZE_WINDOW,
   ZDWM_EFFECT_MAXIMIZE_WINDOW,
   ZDWM_EFFECT_FULLSCREEN_WINDOW,
-  ZDWM_EFFECT_MOVE_WINDOW,
-  ZDWM_EFFECT_RESIZE_WINDOW,
+  ZDWM_EFFECT_CONFIGURE_WINDOW,
   ZDWM_EFFECT_CHANGE_BORDER_COLOR,
-  ZDWM_EFFECT_CHANGE_BORDER_WIDTH,
   ZDWM_EFFECT_CHANGE_WINDOW_LIST,
   ZDWM_EFFECT_RESTACK_WINDOWS,
   ZDWM_EFFECT_BIND_KEY,
@@ -43,11 +41,6 @@ typedef struct effect_change_border_color_t {
   const color_t *color;
 } effect_change_border_color_t;
 
-typedef struct effect_change_border_width_t {
-  window_id_t window;
-  uint32_t border_width;
-} effect_change_border_width_t;
-
 typedef struct effect_window_list_t {
   const window_id_t *windows;
   size_t count;
@@ -74,10 +67,8 @@ typedef struct effect_t {
     effect_bool_window_t minimize;
     effect_bool_window_t maximize;
     effect_bool_window_t fullscreen;
-    effect_move_window_t move;
-    effect_resize_window_t resize;
+    configure_data_t configure;
     effect_change_border_color_t change_border_color;
-    effect_change_border_width_t change_border_width;
     effect_window_list_t change_window_list;
     effect_window_list_t restack_windows;
     effect_bind_key_t bind_key;
diff --git a/src/core/runtime.c b/src/core/runtime.c
index f0902ea..3bf380b 100644
--- a/src/core/runtime.c
+++ b/src/core/runtime.c
@@ -216,27 +216,26 @@ static void runtime_apply_window_rect(
 
   auto need_move   = window_need_move(window, rect.x, rect.y);
   auto need_resize = window_need_resize(window, rect.width, rect.height);
+
+  uint32_t changed_fields = 0u;
   if (need_move) {
-    effect_t move_window_effect = {
-      .type    = ZDWM_EFFECT_MOVE_WINDOW,
-      .as.move = {
-        .window         = window_id,
-        .left_top_point = {.x = rect.x, .y = rect.y}
-      }
-    };
-    plan_push_effect(plan, &move_window_effect);
+    changed_fields |= ZDWM_CONFIGURE_FIELD_X | ZDWM_CONFIGURE_FIELD_Y;
   }
   if (need_resize) {
-    effect_t resize_window_effect = {
-      .type      = ZDWM_EFFECT_RESIZE_WINDOW,
-      .as.resize = {
-        .window = window_id,
-        .width  = rect.width,
-        .height = rect.height,
-      }
-    };
-    plan_push_effect(plan, &resize_window_effect);
+    changed_fields |= ZDWM_CONFIGURE_FIELD_WIDTH | ZDWM_CONFIGURE_FIELD_HEIGHT;
   }
+  effect_t configure_effect = {
+    .type         = ZDWM_EFFECT_CONFIGURE_WINDOW,
+    .as.configure = {
+      .window         = window_id,
+      .x              = rect.x,
+      .y              = rect.y,
+      .width          = rect.width,
+      .height         = rect.height,
+      .changed_fields = changed_fields,
+    }
+  };
+  plan_push_effect(plan, &configure_effect);
 
   if (need_move || need_resize) {
     state_window_set_frame_rect(state, window_id, rect);
diff --git a/src/core/types.h b/src/core/types.h
index 08d60f8..782a0bf 100644
--- a/src/core/types.h
+++ b/src/core/types.h
@@ -79,3 +79,25 @@ typedef enum window_state_request_action_t {
   ZDWM_WINDOW_STATE_ACTION_REMOVE,
   ZDWM_WINDOW_STATE_ACTION_TOGGLE,
 } window_state_request_action_t;
+
+typedef enum configure_field_t {
+  ZDWM_CONFIGURE_FIELD_X            = 1u << 0,
+  ZDWM_CONFIGURE_FIELD_Y            = 1u << 1,
+  ZDWM_CONFIGURE_FIELD_WIDTH        = 1u << 2,
+  ZDWM_CONFIGURE_FIELD_HEIGHT       = 1u << 3,
+  ZDWM_CONFIGURE_FIELD_BORDER_WIDTH = 1u << 4,
+  ZDWM_CONFIGURE_FIELD_SIBLING      = 1u << 5,
+  ZDWM_CONFIGURE_FIELD_STACK_MODE   = 1u << 6,
+} configure_field_t;
+
+typedef struct configure_data_t {
+  window_id_t window;
+  uint32_t changed_fields;
+  int32_t x;
+  int32_t y;
+  int32_t width;
+  int32_t height;
+  uint32_t border_width;
+  window_id_t sibling;
+  uint32_t stack_mode;
+} configure_data_t;