diff --git a/implementations/Crafter.Graphics-Window.cpp b/implementations/Crafter.Graphics-Window.cpp
index 017121c..dde2e3d 100644
--- a/implementations/Crafter.Graphics-Window.cpp
+++ b/implementations/Crafter.Graphics-Window.cpp
@@ -299,7 +299,7 @@ Window::Window(std::uint32_t width, std::uint32_t height) : width(width), height
 
 	wl_surface_commit(surface);
 
-	zxdg_toplevel_decoration_v1* decoration = zxdg_decoration_manager_v1_get_toplevel_decoration(Device::manager, xdgToplevel);
+	decoration = zxdg_decoration_manager_v1_get_toplevel_decoration(Device::manager, xdgToplevel);
 	zxdg_toplevel_decoration_v1_set_mode(decoration, ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE);
 
     wpViewport = wp_viewporter_get_viewport(Device::wpViewporter, surface);
@@ -515,6 +515,52 @@ Window::Window(std::uint32_t width, std::uint32_t height) : width(width), height
     currentMousePos = {0,0};
 }
 
+#ifndef CRAFTER_GRAPHICS_WINDOW_DOM
+Window::~Window() {
+    // Nothing may still run against the semaphores, fences or images below.
+    if (Device::device != VK_NULL_HANDLE) vkDeviceWaitIdle(Device::device);
+    if (Device::device != VK_NULL_HANDLE) {
+        vkFreeCommandBuffers(Device::device, Device::commandPool, numFrames, drawCmdBuffers);
+        for (std::uint8_t i = 0; i < numFrames; i++) {
+            if (renderFinishedSemaphores[i]) vkDestroySemaphore(Device::device, renderFinishedSemaphores[i], nullptr);
+            if (waitFences[i]) vkDestroyFence(Device::device, waitFences[i], nullptr);
+        }
+        for (std::uint8_t i = 0; i < numAcquireSemaphores; i++) {
+            if (imageAcquiredSemaphores[i]) vkDestroySemaphore(Device::device, imageAcquiredSemaphores[i], nullptr);
+        }
+        if (swapChain != VK_NULL_HANDLE) vkDestroySwapchainKHR(Device::device, swapChain, nullptr);
+        swapChain = VK_NULL_HANDLE;
+    }
+    if (vulkanSurface != VK_NULL_HANDLE) vkDestroySurfaceKHR(Device::instance, vulkanSurface, nullptr);
+    vulkanSurface = VK_NULL_HANDLE;
+
+    #ifdef CRAFTER_GRAPHICS_WINDOW_WAYLAND
+    SetDefaultCursor();
+    // `cb` is not destroyed here: wl_surface_frame_done frees the callback it
+    // was called with and re-arms through its own local, so the member may
+    // already name a freed one.
+    if (wpViewport) wp_viewport_destroy(wpViewport);
+    if (wp_scale) {
+        wp_fractional_scale_v1_destroy(wp_scale);
+        wp_scale = nullptr;
+    }
+    if (decoration) zxdg_toplevel_decoration_v1_destroy(decoration);
+    if (xdgToplevel) xdg_toplevel_destroy(xdgToplevel);
+    if (xdgSurface) xdg_surface_destroy(xdgSurface);
+    if (surface) wl_surface_destroy(surface);
+    wpViewport = nullptr;
+    decoration = nullptr;
+    xdgToplevel = nullptr;
+    xdgSurface = nullptr;
+    surface = nullptr;
+    wl_display_flush(Device::display);
+    std::erase(Device::windows, this);
+    if (Device::focusedWindow == this) Device::focusedWindow = nullptr;
+    if (Device::keyboardWindow == this) Device::keyboardWindow = nullptr;
+    #endif
+}
+#endif
+
 void Window::Resize(std::uint32_t newWidth, std::uint32_t newHeight) {
     // Skip degenerate resizes. Win32 minimised windows give (0, 0); Wayland
     // sometimes echoes the current size in a configure.
diff --git a/interfaces/Crafter.Graphics-Window.cppm b/interfaces/Crafter.Graphics-Window.cppm
index 37e97f4..c9f7155 100644
--- a/interfaces/Crafter.Graphics-Window.cppm
+++ b/interfaces/Crafter.Graphics-Window.cppm
@@ -110,16 +110,19 @@ export namespace Crafter {
         Window(Window&) = delete;
         Window(Window&&) = delete;
         Window& operator=(const Window&) = delete;
-        #ifdef CRAFTER_GRAPHICS_WINDOW_DOM
         // DOM mode keeps a process-global pointer to the live Window so
         // the JS bridge can deliver document/window events back. If the
         // Window is destroyed (e.g. it was stack-allocated in main and
         // main returned), the global must be cleared so subsequent
         // browser callbacks become no-ops instead of dereferencing
-        // freed memory. Native builds have nothing to clean up at the
-        // Window level (Vulkan resources teardown is the user's job).
+        // freed memory. Native builds release what the constructor made:
+        // after a device wait, the command buffers, semaphores and fences,
+        // the swapchain and the Vulkan surface, then (Wayland) the cursor,
+        // viewport, fractional scale, decoration, xdg toplevel, xdg surface
+        // and wl_surface, and the window leaves Device::windows and the
+        // focus pointers — so a window can be closed and another created,
+        // which a resident app does on every hide and show.
         ~Window();
-        #endif
 
         // Enter the platform event loop and never return. In DOM mode this
         // hands the loop to requestAnimationFrame and _Exit(0)s so the wasm
@@ -191,6 +194,7 @@ export namespace Crafter {
         std::int32_t pendingLogicalWidth = 0;
         std::int32_t pendingLogicalHeight = 0;
         xdg_toplevel* xdgToplevel = nullptr;
+        zxdg_toplevel_decoration_v1* decoration = nullptr;
         wp_viewport* wpViewport = nullptr;
         wl_surface* surface = nullptr;
         xdg_surface* xdgSurface = nullptr;