diff --git a/src/lib/app/mainapplication.cpp b/src/lib/app/mainapplication.cpp
index a68aa0f85..d7c1dcf46 100644
--- a/src/lib/app/mainapplication.cpp
+++ b/src/lib/app/mainapplication.cpp
@@ -442,6 +442,8 @@ void MainApplication::openSession(BrowserWindow* window, RestoreData &restoreDat
         window->restoreWindow(data);
     }
 
+    m_closedWindowsManager->restoreState(restoreData.closedWindows);
+
     restoreOverrideCursor();
 }
 
@@ -741,6 +743,8 @@ QByteArray MainApplication::saveState() const
         stream << m_restoreManager->restoreData();
     }
 
+    restoreData.closedWindows = m_closedWindowsManager->saveState();
+
     QByteArray data;
     QDataStream stream(&data, QIODevice::WriteOnly);
 
diff --git a/src/lib/session/restoremanager.cpp b/src/lib/session/restoremanager.cpp
index da9a22577..8fd7aebb1 100644
--- a/src/lib/session/restoremanager.cpp
+++ b/src/lib/session/restoremanager.cpp
@@ -22,7 +22,7 @@
 
 #include <QFile>
 
-static const int restoreDataVersion = 1;
+static const int restoreDataVersion = 2;
 
 bool RestoreData::isValid() const
 {
@@ -43,6 +43,7 @@ QDataStream &operator<<(QDataStream &stream, const RestoreData &data)
 
     stream << restoreDataVersion;
     stream << data.crashedSession;
+    stream << data.closedWindows;
 
     return stream;
 }
@@ -66,6 +67,10 @@ QDataStream &operator>>(QDataStream &stream, RestoreData &data)
         stream >> data.crashedSession;
     }
 
+    if (version >= 2) {
+        stream >> data.closedWindows;
+    }
+
     return stream;
 }
 
diff --git a/src/lib/session/restoremanager.h b/src/lib/session/restoremanager.h
index bc0f00286..6d89df66c 100644
--- a/src/lib/session/restoremanager.h
+++ b/src/lib/session/restoremanager.h
@@ -29,6 +29,7 @@ struct QUPZILLA_EXPORT RestoreData
 {
     QVector<BrowserWindow::SavedWindow> windows;
     QByteArray crashedSession;
+    QByteArray closedWindows;
 
     bool isValid() const;
     void clear();
diff --git a/src/lib/tools/closedwindowsmanager.cpp b/src/lib/tools/closedwindowsmanager.cpp
index c846c1f8c..ceaf5486e 100644
--- a/src/lib/tools/closedwindowsmanager.cpp
+++ b/src/lib/tools/closedwindowsmanager.cpp
@@ -39,7 +39,7 @@ QVector<ClosedWindowsManager::Window> ClosedWindowsManager::closedWindows() cons
 
 void ClosedWindowsManager::saveWindow(BrowserWindow *window)
 {
-    if (mApp->isPrivate() || !window->weView()) {
+    if (mApp->isPrivate() || mApp->windowCount() == 1 || !window->weView()) {
         return;
     }
 
@@ -97,3 +97,49 @@ void ClosedWindowsManager::clearClosedWindows()
 {
     m_closedWindows.clear();
 }
+
+static const int closedWindowsVersion = 1;
+
+QByteArray ClosedWindowsManager::saveState() const
+{
+    QByteArray data;
+    QDataStream stream(&data, QIODevice::WriteOnly);
+
+    stream << closedWindowsVersion;
+    stream << m_closedWindows.count();
+
+    for (const Window &window : qAsConst(m_closedWindows)) {
+        stream << window.windowState;
+    }
+
+    return data;
+}
+
+void ClosedWindowsManager::restoreState(const QByteArray &state)
+{
+    QDataStream stream(state);
+
+    int version;
+    stream >> version;
+
+    if (version < 1) {
+        return;
+    }
+
+    m_closedWindows.clear();
+
+    int windowCount;
+    stream >> windowCount;
+    m_closedWindows.reserve(windowCount);
+
+    for (int i = 0; i < windowCount; ++i) {
+        Window window;
+        stream >> window.windowState;
+        if (!window.isValid()) {
+            continue;
+        }
+        window.icon = window.windowState.tabs.at(0).icon;
+        window.title = window.windowState.tabs.at(0).title;
+        m_closedWindows.append(window);
+    }
+}
diff --git a/src/lib/tools/closedwindowsmanager.h b/src/lib/tools/closedwindowsmanager.h
index 0a37bf2cd..b76571ec4 100644
--- a/src/lib/tools/closedwindowsmanager.h
+++ b/src/lib/tools/closedwindowsmanager.h
@@ -50,6 +50,9 @@ public:
     // Takes window at given index
     Window takeClosedWindowAt(int index);
 
+    QByteArray saveState() const;
+    void restoreState(const QByteArray &state);
+
 public slots:
     void restoreClosedWindow();
     void restoreAllClosedWindows();