diff --git a/platform/windows/display_server_windows.cpp b/platform/windows/display_server_windows.cpp
index 04829b44126..65770fe8958 100644
--- a/platform/windows/display_server_windows.cpp
+++ b/platform/windows/display_server_windows.cpp
@@ -5819,15 +5819,15 @@ LRESULT DisplayServerWindows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
 #if defined(RD_ENABLED)
 				if (window.create_completed && rendering_context && window.rendering_context_window_created) {
 					// Note: Trigger resize event to update swapchains when window is minimized/restored, even if size is not changed.
-					rendering_context->window_set_size(window_id, window.width, window.height);
+					rendering_context->window_set_size(window_id, window.width + off_x, window.height);
 				}
 #endif
 #if defined(GLES3_ENABLED)
 				if (window.create_completed && gl_manager_native && window.gl_native_window_created) {
-					gl_manager_native->window_resize(window_id, window.width, window.height);
+					gl_manager_native->window_resize(window_id, window.width + off_x, window.height);
 				}
 				if (window.create_completed && gl_manager_angle && window.gl_angle_window_created) {
-					gl_manager_angle->window_resize(window_id, window.width, window.height);
+					gl_manager_angle->window_resize(window_id, window.width + off_x, window.height);
 				}
 #endif
 			}
@@ -6634,7 +6634,8 @@ Error DisplayServerWindows::_create_rendering_context_window(WindowID p_window_i
 	Error err = rendering_context->window_create(p_window_id, &wpd);
 	ERR_FAIL_COND_V_MSG(err != OK, err, vformat("Failed to create %s window.", p_rendering_driver));
 
-	rendering_context->window_set_size(p_window_id, wd.width, wd.height);
+	int off_x = (wd.multiwindow_fs || (!wd.fullscreen && wd.borderless && wd.maximized)) ? FS_TRANSP_BORDER : 0;
+	rendering_context->window_set_size(p_window_id, wd.width + off_x, wd.height);
 	wd.rendering_context_window_created = true;
 
 	return OK;