diff --git a/Userland/Applets/Audio/main.cpp b/Userland/Applets/Audio/main.cpp
index 6d4d7e3e00..aadf41d60b 100644
--- a/Userland/Applets/Audio/main.cpp
+++ b/Userland/Applets/Audio/main.cpp
@@ -78,9 +78,7 @@ private:
     ErrorOr<void> try_initialize_graphical_elements()
     {
         m_slider_window = add<GUI::Window>(window());
-        m_slider_window->set_frameless(true);
-        m_slider_window->set_resizable(false);
-        m_slider_window->set_minimizable(false);
+        m_slider_window->set_window_type(GUI::WindowType::Popup);
 
         m_root_container = TRY(m_slider_window->try_set_main_widget<GUI::Frame>());
         m_root_container->set_fill_with_background_color(true);
diff --git a/Userland/Applications/Assistant/main.cpp b/Userland/Applications/Assistant/main.cpp
index d05a2d2efd..69a4dcfdef 100644
--- a/Userland/Applications/Assistant/main.cpp
+++ b/Userland/Applications/Assistant/main.cpp
@@ -315,7 +315,8 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
         update_ui_timer->restart();
     };
 
-    window->set_frameless(true);
+    window->set_window_type(GUI::WindowType::Popup);
+    window->set_obey_widget_min_size(false);
     window->set_forced_shadow(true);
     window->resize(GUI::Desktop::the().rect().width() / 3, 46);
     window->center_on_screen();
diff --git a/Userland/Libraries/LibGUI/CommandPalette.cpp b/Userland/Libraries/LibGUI/CommandPalette.cpp
index 380e0dc26e..85d16dbf1f 100644
--- a/Userland/Libraries/LibGUI/CommandPalette.cpp
+++ b/Userland/Libraries/LibGUI/CommandPalette.cpp
@@ -175,7 +175,8 @@ private:
 CommandPalette::CommandPalette(GUI::Window& parent_window, ScreenPosition screen_position)
     : GUI::Dialog(&parent_window, screen_position)
 {
-    set_frameless(true);
+    set_window_type(GUI::WindowType::Popup);
+    set_window_mode(GUI::WindowMode::Modeless);
     set_blocks_emoji_input(true);
     resize(450, 300);
 
diff --git a/Userland/Libraries/LibGUI/EmojiInputDialog.cpp b/Userland/Libraries/LibGUI/EmojiInputDialog.cpp
index 4d2c2b011b..36bf933f1e 100644
--- a/Userland/Libraries/LibGUI/EmojiInputDialog.cpp
+++ b/Userland/Libraries/LibGUI/EmojiInputDialog.cpp
@@ -98,7 +98,8 @@ EmojiInputDialog::EmojiInputDialog(Window* parent_window)
     if (!main_widget.load_from_gml(emoji_input_dialog_gml))
         VERIFY_NOT_REACHED();
 
-    set_frameless(true);
+    set_window_type(GUI::WindowType::Popup);
+    set_window_mode(GUI::WindowMode::Modeless);
     set_blocks_emoji_input(true);
     resize(400, 300);
 
diff --git a/Userland/Services/Taskbar/ClockWidget.cpp b/Userland/Services/Taskbar/ClockWidget.cpp
index 28e4943ae2..8645b1cbe0 100644
--- a/Userland/Services/Taskbar/ClockWidget.cpp
+++ b/Userland/Services/Taskbar/ClockWidget.cpp
@@ -37,10 +37,8 @@ ClockWidget::ClockWidget()
     });
 
     m_calendar_window = add<GUI::Window>(window());
+    m_calendar_window->set_window_type(GUI::WindowType::Popup);
     m_calendar_window->resize(m_window_size.width(), m_window_size.height());
-    m_calendar_window->set_frameless(true);
-    m_calendar_window->set_resizable(false);
-    m_calendar_window->set_minimizable(false);
 
     auto& root_container = m_calendar_window->set_main_widget<GUI::Frame>();
     root_container.set_fill_with_background_color(true);