diff --git a/src/FluFrameless.cpp b/src/FluFrameless.cpp
index ca62d0cf..cac21be4 100644
--- a/src/FluFrameless.cpp
+++ b/src/FluFrameless.cpp
@@ -5,6 +5,7 @@
 #ifdef Q_OS_WIN
 #pragma comment(lib, "user32.lib")
 #include <windows.h>
+
 static inline QByteArray qtNativeEventType()
 {
     static const auto result = "windows_generic_MSG";
@@ -26,6 +27,7 @@ static inline bool isCompositionEnabled(){
     }
     return false;
 }
+
 #endif
 
 FramelessEventFilter::FramelessEventFilter(QQuickWindow* window){
@@ -183,7 +185,7 @@ void FluFrameless::componentComplete(){
         o = o->parent();
     }
     if(!_window.isNull()){
-        _window->setFlag(Qt::FramelessWindowHint,true);
+        _window->setFlags(Qt::FramelessWindowHint|Qt::Window|Qt::WindowTitleHint|Qt::WindowMinMaxButtonsHint|Qt::WindowCloseButtonHint);
 #ifdef Q_OS_WIN
         _nativeEvent =new FramelessEventFilter(_window);
         qApp->installNativeEventFilter(_nativeEvent);
@@ -193,24 +195,39 @@ void FluFrameless::componentComplete(){
         DWORD style = GetWindowLongPtr(hwnd,GWL_STYLE);
         SetWindowLongPtr(hwnd, GWL_STYLE, style | WS_THICKFRAME | WS_CAPTION &~ WS_SYSMENU);
         SetWindowPos(hwnd,nullptr,0,0,0,0,SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE | SWP_NOSIZE |SWP_FRAMECHANGED);
-        _stayTop = QQmlProperty(_window,"stayTop");
-        _stayTop.connectNotifySignal(this,SLOT(_stayTopChange()));
 #endif
+        _stayTop = QQmlProperty(_window,"stayTop");
+        _stayTop.connectNotifySignal(this,SLOT(_onStayTopChange()));
+        _screen = QQmlProperty(_window,"screen");
+        _screen.connectNotifySignal(this,SLOT(_onScreenChanged()));
         _window->installEventFilter(this);
     }
 }
 
-void FluFrameless::_stayTopChange(){
+void FluFrameless::_onScreenChanged(){
+    _window->update();
+    QGuiApplication::processEvents();
+}
+
+void FluFrameless::_onStayTopChange(){
+    bool isStayTop = _stayTop.read().toBool();
 #ifdef Q_OS_WIN
     HWND hwnd = reinterpret_cast<HWND>(_window->winId());
     DWORD style = GetWindowLongPtr(hwnd,GWL_STYLE);
     SetWindowLongPtr(hwnd, GWL_STYLE, style | WS_THICKFRAME | WS_CAPTION &~ WS_SYSMENU);
+    if(isStayTop){
+        SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
+    }else{
+        SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
+    }
+#else
+    _window->setFlag(Qt::WindowStaysOnTopHint,isStayTop)
 #endif
 }
 
 FluFrameless::~FluFrameless(){
     if (!_window.isNull()) {
-        _window->setFlag(Qt::FramelessWindowHint,false);
+        _window->setFlags(Qt::Window);
 #ifdef Q_OS_WIN
         qApp->removeNativeEventFilter(_nativeEvent);
 #endif
diff --git a/src/FluFrameless.h b/src/FluFrameless.h
index 99c7d854..965671fd 100644
--- a/src/FluFrameless.h
+++ b/src/FluFrameless.h
@@ -6,7 +6,6 @@
 #include <QtQml/qqml.h>
 #include <QAbstractNativeEventFilter>
 #include <QQmlProperty>
-#include "stdafx.h"
 
 #if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
 using QT_NATIVE_EVENT_RESULT_TYPE = qintptr;
@@ -39,11 +38,13 @@ protected:
     bool eventFilter(QObject *obj, QEvent *event) override;
 private:
     void updateCursor(int edges);
-    Q_SLOT void _stayTopChange();
+    Q_SLOT void _onStayTopChange();
+    Q_SLOT void _onScreenChanged();
 private:
     QPointer<QQuickWindow> _window = nullptr;
     FramelessEventFilter* _nativeEvent = nullptr;
     QQmlProperty _stayTop;
+    QQmlProperty _screen;
 };
 
 #endif // FLUFRAMELESS_H
diff --git a/src/Qt5/imports/FluentUI/Controls/FluWindow.qml b/src/Qt5/imports/FluentUI/Controls/FluWindow.qml
index 7d31803b..08ab04d3 100644
--- a/src/Qt5/imports/FluentUI/Controls/FluWindow.qml
+++ b/src/Qt5/imports/FluentUI/Controls/FluWindow.qml
@@ -53,15 +53,11 @@ Window {
     signal initArgument(var argument)
     signal firstVisible()
     id:window
-    flags: Qt.Window | Qt.WindowTitleHint | Qt.WindowSystemMenuHint | Qt.WindowMinMaxButtonsHint | Qt.WindowCloseButtonHint
     maximumWidth: fixSize ? width : 16777215
     maximumHeight: fixSize ? height : 16777215
     minimumWidth: fixSize ? width : 0
     minimumHeight: fixSize ? height : 0
     color:"transparent"
-    onStayTopChanged: {
-        d.changedStayTop()
-    }
     Component.onCompleted: {
         useSystemAppBar = FluApp.useSystemAppBar
         if(!useSystemAppBar){
@@ -89,22 +85,6 @@ Window {
     QtObject{
         id:d
         property bool isFirstVisible: true
-        function changedStayTop(){
-            function toggleStayTop(){
-                if(window.stayTop){
-                    window.flags = window.flags | Qt.WindowStaysOnTopHint
-                }else{
-                    window.flags = window.flags &~ Qt.WindowStaysOnTopHint
-                }
-            }
-            if(window.visibility === Window.Maximized){
-                window.visibility = Window.Windowed
-                toggleStayTop()
-                window.visibility = Window.Maximized
-            }else{
-                toggleStayTop()
-            }
-        }
     }
     Connections{
         target: window
@@ -196,13 +176,25 @@ Window {
         id:loader_frameless
     }
     Item{
-        anchors.fill: parent
-        anchors.margins: {
-            if(FluTools.isWin() && !window.useSystemAppBar){
-                return window.visibility === Window.Maximized ? 8 : 0
+        property int offsetX: {
+            if(window.visibility === Window.Maximized){
+                return Math.abs(window.x-Screen.virtualX)
             }
             return 0
         }
+        property int offsetY: {
+            if(window.visibility === Window.Maximized){
+                return Math.abs(window.y-Screen.virtualY)
+            }
+            return 0
+        }
+        anchors{
+            fill:parent
+            leftMargin: offsetX
+            rightMargin: offsetX
+            topMargin: offsetY
+            bottomMargin: offsetY
+        }
         onWidthChanged: {
             window.appBar.width = width
         }
diff --git a/src/Qt6/imports/FluentUI/Controls/FluWindow.qml b/src/Qt6/imports/FluentUI/Controls/FluWindow.qml
index 61f66178..5b4a986a 100644
--- a/src/Qt6/imports/FluentUI/Controls/FluWindow.qml
+++ b/src/Qt6/imports/FluentUI/Controls/FluWindow.qml
@@ -52,15 +52,11 @@ Window {
     signal initArgument(var argument)
     signal firstVisible()
     id:window
-    flags: Qt.Window | Qt.WindowTitleHint | Qt.WindowSystemMenuHint | Qt.WindowMinMaxButtonsHint | Qt.WindowCloseButtonHint
     maximumWidth: fixSize ? width : 16777215
     maximumHeight: fixSize ? height : 16777215
     minimumWidth: fixSize ? width : 0
     minimumHeight: fixSize ? height : 0
     color:"transparent"
-    onStayTopChanged: {
-        d.changedStayTop()
-    }
     Component.onCompleted: {
         useSystemAppBar = FluApp.useSystemAppBar
         if(!useSystemAppBar){
@@ -88,22 +84,6 @@ Window {
     QtObject{
         id:d
         property bool isFirstVisible: true
-        function changedStayTop(){
-            function toggleStayTop(){
-                if(window.stayTop){
-                    window.flags = window.flags | Qt.WindowStaysOnTopHint
-                }else{
-                    window.flags = window.flags &~ Qt.WindowStaysOnTopHint
-                }
-            }
-            if(window.visibility === Window.Maximized){
-                window.visibility = Window.Windowed
-                toggleStayTop()
-                window.visibility = Window.Maximized
-            }else{
-                toggleStayTop()
-            }
-        }
     }
     Connections{
         target: window
@@ -195,13 +175,25 @@ Window {
         id:loader_frameless
     }
     Item{
-        anchors.fill: parent
-        anchors.margins: {
-            if(FluTools.isWin() && !window.useSystemAppBar){
-                return window.visibility === Window.Maximized ? 8 : 0
+        property int offsetX: {
+            if(window.visibility === Window.Maximized){
+                return Math.abs(window.x-Screen.virtualX)
             }
             return 0
         }
+        property int offsetY: {
+            if(window.visibility === Window.Maximized){
+                return Math.abs(window.y-Screen.virtualY)
+            }
+            return 0
+        }
+        anchors{
+            fill:parent
+            leftMargin: offsetX
+            rightMargin: offsetX
+            topMargin: offsetY
+            bottomMargin: offsetY
+        }
         onWidthChanged: {
             window.appBar.width = width
         }