diff --git a/kdecoration/CMakeLists.txt b/kdecoration/CMakeLists.txt
--- a/kdecoration/CMakeLists.txt
+++ b/kdecoration/CMakeLists.txt
@@ -35,7 +35,8 @@
     breezedecoration.cpp
     breezeexceptionlist.cpp
     breezesettingsprovider.cpp
-    breezesizegrip.cpp)
+    breezesizegrip.cpp
+    breezetab.cpp)
 
 kconfig_add_kcfg_files(breezedecoration_SRCS breezesettings.kcfgc)
 
diff --git a/kdecoration/breeze.json b/kdecoration/breeze.json
--- a/kdecoration/breeze.json
+++ b/kdecoration/breeze.json
@@ -52,7 +52,8 @@
         ]
     }, 
     "org.kde.kdecoration2": {
+        "WindowTabbing": true,
         "blur": false, 
         "kcmodule": true
     }
-}
\ No newline at end of file
+}
diff --git a/kdecoration/breezedecoration.h b/kdecoration/breezedecoration.h
--- a/kdecoration/breezedecoration.h
+++ b/kdecoration/breezedecoration.h
@@ -37,6 +37,7 @@
 {
     class DecorationButton;
     class DecorationButtonGroup;
+    class DecorationTabGroup;
 }
 
 namespace Breeze
@@ -112,6 +113,7 @@
         QPair<QRect,Qt::Alignment> captionRect( void ) const;
 
         void createButtons();
+        void createTabGroup();
         void paintTitleBar(QPainter *painter, const QRect &repaintRegion);
         void createShadow();
 
@@ -137,6 +139,7 @@
         QList<KDecoration2::DecorationButton*> m_buttons;
         KDecoration2::DecorationButtonGroup *m_leftButtons = nullptr;
         KDecoration2::DecorationButtonGroup *m_rightButtons = nullptr;
+        KDecoration2::DecorationTabGroup *m_tab = nullptr;
 
         //* size grip widget
         SizeGrip *m_sizeGrip = nullptr;
diff --git a/kdecoration/breezedecoration.cpp b/kdecoration/breezedecoration.cpp
--- a/kdecoration/breezedecoration.cpp
+++ b/kdecoration/breezedecoration.cpp
@@ -28,11 +28,13 @@
 
 #include "breezebutton.h"
 #include "breezesizegrip.h"
+#include "breezetab.h"
 
 #include <KDecoration2/DecoratedClient>
 #include <KDecoration2/DecorationButtonGroup>
 #include <KDecoration2/DecorationSettings>
 #include <KDecoration2/DecorationShadow>
+#include <KDecoration2/DecorationTabGroup>
 
 #include <KConfigGroup>
 #include <KColorUtils>
@@ -208,6 +210,7 @@
         connect(c, &KDecoration2::DecoratedClient::shadedChanged, this, &Decoration::updateButtonsGeometry);
 
         createButtons();
+        createTabGroup();
         createShadow();
     }
 
@@ -358,6 +361,11 @@
         setResizeOnlyBorders(QMargins(extSides, 0, extSides, extBottom));
     }
 
+    void Decoration::createTabGroup()
+    {
+        m_tab = new KDecoration2::DecorationTabGroup(this);
+    }
+
     //________________________________________________________________
     void Decoration::createButtons()
     {
@@ -538,9 +546,26 @@
         // draw caption
         painter->setFont(s->font());
         painter->setPen( fontColor() );
-        const auto cR = captionRect();
-        const QString caption = painter->fontMetrics().elidedText(c->caption(), Qt::ElideMiddle, cR.first.width());
-        painter->drawText(cR.first, cR.second | Qt::TextSingleLine, caption);
+        if (c->tabCount() == 0) {
+            const auto cR = captionRect();
+            const QString caption = painter->fontMetrics().elidedText(c->caption(), Qt::ElideMiddle, cR.first.width());
+            painter->drawText(cR.first, cR.second | Qt::TextSingleLine, caption);
+        }
+
+        if (c->tabCount() > 0) {
+            QRect tabRect = titleRect;
+            tabRect.setWidth(tabRect.width()
+                             - m_rightButtons->geometry().width()
+                             - m_leftButtons->geometry().width()
+                             );
+            tabRect.setLeft(m_leftButtons->geometry().width() + 2*settings()->largeSpacing());
+            tabRect.setHeight(tabRect.height()-Metrics::TitleBar_ButtonSpacing);
+            m_tab->setGeometry(tabRect);
+            m_tab->createTabs(&Tab::create);
+            painter->setBrush(titleBarColor().darker(130));
+            m_tab->paint(painter,repaintRegion);
+        }
+
 
         // draw all buttons
         m_leftButtons->paint(painter, repaintRegion);
diff --git a/kdecoration/breezetab.h b/kdecoration/breezetab.h
new file mode 100644
--- /dev/null
+++ b/kdecoration/breezetab.h
@@ -0,0 +1,25 @@
+#ifndef BREEZE_TABS_H
+#define BREEZE_TABS_H
+
+#include <KDecoration2/DecorationTab>
+
+namespace Breeze
+{
+
+    class Tab : public KDecoration2::DecorationTab
+    {
+        Q_OBJECT
+
+        public:
+        explicit Tab(KDecoration2::DecoratedClient *client, QObject *parent);
+
+        virtual ~Tab() = default;
+
+        static Tab *create(KDecoration2::DecoratedClient *client, QObject *parent);
+
+        void paint(QPainter *painter, const QRect &repaintArea) override;
+
+};
+} // namespace
+
+#endif
diff --git a/kdecoration/breezetab.cpp b/kdecoration/breezetab.cpp
new file mode 100644
--- /dev/null
+++ b/kdecoration/breezetab.cpp
@@ -0,0 +1,40 @@
+#include "breezetab.h"
+#include "breeze.h"
+
+#include <KDecoration2/DecoratedClient>
+
+namespace Breeze
+{
+
+Tab::Tab(KDecoration2::DecoratedClient *client, QObject *parent)
+    :DecorationTab(client, parent)
+{
+}
+
+void Tab::paint(QPainter *painter, const QRect &repaintArea)
+{
+    Q_UNUSED(repaintArea);
+    QColor fontColor(painter->pen().color());
+    if (isActive()) {
+        painter->setPen(Qt::NoPen);
+        painter->drawRoundedRect(geometry(), Metrics::Frame_FrameRadius, Metrics::Frame_FrameRadius);
+    } else {
+        painter->setPen(painter->brush().color().darker(160));
+        QLineF l1(geometry().topLeft(),geometry().bottomLeft());
+        painter->drawLine(l1);
+        QLineF l2(geometry().topRight(),geometry().bottomRight());
+        painter->drawLine(l2);
+    }
+    painter->setPen(fontColor);
+    const QString caption = painter->fontMetrics().elidedText(client()->caption(), Qt::ElideMiddle, geometry().width());
+    painter->drawText(geometry(), Qt::AlignCenter | Qt::TextSingleLine, caption);
+}
+
+Tab *Tab::create(KDecoration2::DecoratedClient *client, QObject *parent)
+{
+    Tab *dummyTab = new Tab(client, parent);
+    return dummyTab;
+}
+
+
+}