diff --git a/dotnet/Devolutions.MsRdpEx.Avalonia/RdpClientView.cs b/dotnet/Devolutions.MsRdpEx.Avalonia/RdpClientView.cs
index 16f1327..29ddc37 100644
--- a/dotnet/Devolutions.MsRdpEx.Avalonia/RdpClientView.cs
+++ b/dotnet/Devolutions.MsRdpEx.Avalonia/RdpClientView.cs
@@ -76,6 +76,7 @@ public class RdpClientView : NativeControlHost, IDisposable
     private RdpDisplayMode displayMode = RdpDisplayMode.FitToWindow;
     private int zoomLevel = 100;
     private bool disposed;
+    private IPlatformHandle? detachedNativeControl;
 
     public RdpClientView()
     {
@@ -519,6 +520,16 @@ public void Dispose()
         // leaves a fullscreen shell behind.
         ExitFullScreen();
         TeardownSession();
+
+        // NativeControlHost no longer tracks a control after its deferred
+        // destruction callback. If the view is still detached, release the
+        // retained HWND explicitly now that the owner has permanently closed
+        // the session.
+        if (detachedNativeControl is { } control)
+        {
+            detachedNativeControl = null;
+            base.DestroyNativeControlCore(control);
+        }
     }
 
     protected override void OnAttachedToVisualTree(VisualTreeAttachmentEventArgs e)
@@ -583,6 +594,15 @@ protected override void OnDetachedFromVisualTree(VisualTreeAttachmentEventArgs e
 
     protected override IPlatformHandle CreateNativeControlCore(IPlatformHandle parent)
     {
+        // Avalonia reparents the returned HWND into the new native host. Reuse
+        // the existing control so a docking or tab detach does not replace the
+        // connected ActiveX session with a fresh, unconfigured surface.
+        if (detachedNativeControl is { } control)
+        {
+            detachedNativeControl = null;
+            return control;
+        }
+
         nint window = CreateWindowExW(
             0,
             StaticWindowClass,
@@ -623,6 +643,16 @@ protected override IPlatformHandle CreateNativeControlCore(IPlatformHandle paren
 
     protected override void DestroyNativeControlCore(IPlatformHandle control)
     {
+        // NativeControlHost destroys controls that remain outside the visual
+        // tree past its short reparenting grace period. A docking tab can stay
+        // detached much longer, so retain its HWND until either it is attached
+        // again or the owning view is explicitly disposed.
+        if (!disposed)
+        {
+            detachedNativeControl = control;
+            return;
+        }
+
         // Release the OLE host while the window still exists; the base
         // implementation destroys the window itself afterwards.
         TeardownSession();
diff --git a/dotnet/MsRdpEx_Test/AvaloniaHosting.cs b/dotnet/MsRdpEx_Test/AvaloniaHosting.cs
index ef7aacd..0c2b582 100644
--- a/dotnet/MsRdpEx_Test/AvaloniaHosting.cs
+++ b/dotnet/MsRdpEx_Test/AvaloniaHosting.cs
@@ -1,5 +1,8 @@
 using Devolutions.MsRdpEx.Avalonia;
 
+using Avalonia.Controls.Platform;
+using Avalonia.Platform;
+
 namespace MsRdpEx.Tests
 {
     public class AvaloniaHostingTests
@@ -111,5 +114,63 @@ public void OleScopeDefersOwnerUninitializeWhileSessionsRemain()
             RdpActiveXSession.EnterOleScope();
             Assert.True(RdpActiveXSession.ExitOleScope(true));
         }
+
+        [Fact]
+        public void RdpClientViewReusesDetachedNativeControl()
+        {
+            using TestableRdpClientView view = new();
+            TestNativeControlHandle control = new();
+
+            view.DetachNativeControl(control);
+
+            Assert.False(control.IsDestroyed);
+            Assert.Same(control, view.AttachNativeControl(new TestPlatformHandle()));
+
+            view.Dispose();
+            view.DetachNativeControl(control);
+            Assert.True(control.IsDestroyed);
+        }
+
+        [Fact]
+        public void RdpClientViewDisposeDestroysDetachedNativeControl()
+        {
+            TestableRdpClientView view = new();
+            TestNativeControlHandle control = new();
+
+            view.DetachNativeControl(control);
+            view.Dispose();
+
+            Assert.True(control.IsDestroyed);
+        }
+
+        private sealed class TestableRdpClientView : RdpClientView
+        {
+            public IPlatformHandle AttachNativeControl(IPlatformHandle parent)
+            {
+                return base.CreateNativeControlCore(parent);
+            }
+
+            public void DetachNativeControl(IPlatformHandle control)
+            {
+                base.DestroyNativeControlCore(control);
+            }
+        }
+
+        private class TestPlatformHandle : IPlatformHandle
+        {
+            public nint Handle => 1;
+
+            public string HandleDescriptor => "TEST";
+        }
+
+        private sealed class TestNativeControlHandle : TestPlatformHandle, INativeControlHostDestroyableControlHandle
+        {
+            public bool IsDestroyed { get; private set; }
+
+            public void Destroy()
+            {
+                IsDestroyed = true;
+            }
+        }
     }
 }