diff --git a/offapi/com/sun/star/ui/test/XUITest.idl b/offapi/com/sun/star/ui/test/XUITest.idl
index 201791d88df4..e4fd1d30aa19 100644
--- a/offapi/com/sun/star/ui/test/XUITest.idl
+++ b/offapi/com/sun/star/ui/test/XUITest.idl
@@ -21,6 +21,12 @@ interface XUITest
     XUIObject getTopFocusWindow();
 
     XUIObject getFloatWindow();
+
+    /** Get the XUIObject for the given window.
+
+        @since LibreOffice 25.8
+    */
+    XUIObject getWindow([in] ::com::sun::star::awt::XWindow xWindow);
 };
 
 }; }; }; }; };
diff --git a/vcl/source/uitest/uno/uitest_uno.cxx b/vcl/source/uitest/uno/uitest_uno.cxx
index a96371daba38..c49422877e8a 100644
--- a/vcl/source/uitest/uno/uitest_uno.cxx
+++ b/vcl/source/uitest/uno/uitest_uno.cxx
@@ -17,6 +17,7 @@
 
 #include <vcl/uitest/uitest.hxx>
 #include <vcl/svapp.hxx>
+#include <vcl/toolkit/unowrap.hxx>
 #include <vcl/window.hxx>
 
 #include "uiobject_uno.hxx"
@@ -44,6 +45,9 @@ public:
 
     css::uno::Reference<css::ui::test::XUIObject> SAL_CALL getFloatWindow() override;
 
+    css::uno::Reference<css::ui::test::XUIObject>
+        SAL_CALL getWindow(const css::uno::Reference<css::awt::XWindow>& xWindow) override;
+
     OUString SAL_CALL getImplementationName() override;
 
     sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override;
@@ -94,6 +98,20 @@ css::uno::Reference<css::ui::test::XUIObject> SAL_CALL UITestUnoObj::getFloatWin
     return new UIObjectUnoObj(std::move(pObj));
 }
 
+css::uno::Reference<css::ui::test::XUIObject>
+    SAL_CALL UITestUnoObj::getWindow(const css::uno::Reference<::css::awt::XWindow>& xWindow)
+{
+    if (!xWindow.is())
+        return {};
+
+    UnoWrapperBase* pWrapper = UnoWrapperBase::GetUnoWrapper();
+    assert(pWrapper);
+    VclPtr<vcl::Window> pWindow = pWrapper->GetWindow(xWindow);
+    assert(pWindow);
+
+    return new UIObjectUnoObj(pWindow->GetUITestFactory()(pWindow));
+}
+
 OUString SAL_CALL UITestUnoObj::getImplementationName()
 {
     return u"org.libreoffice.uitest.UITest"_ustr;