diff --git a/doc/changelog.d/6691.fixed.md b/doc/changelog.d/6691.fixed.md
new file mode 100644
index 00000000000..d9340aa4558
--- /dev/null
+++ b/doc/changelog.d/6691.fixed.md
@@ -0,0 +1 @@
+Increased width to fit elements
diff --git a/src/ansys/aedt/core/extensions/installer/extension_manager.py b/src/ansys/aedt/core/extensions/installer/extension_manager.py
index 69bd3951710..1176e58ddd3 100644
--- a/src/ansys/aedt/core/extensions/installer/extension_manager.py
+++ b/src/ansys/aedt/core/extensions/installer/extension_manager.py
@@ -107,11 +107,11 @@ def hide_tooltip(self):  # pragma: no cover
 EXTENSION_TITLE = "Extension Manager"
 
 # Default width and height for the extension window
-WIDTH = 800
+WIDTH = 900
 HEIGHT = 450
 
 # Maximum dimensions for the extension window
-MAX_WIDTH = 800
+MAX_WIDTH = 900
 MAX_HEIGHT = 550
 
 # Minimum dimensions for the extension window
diff --git a/tests/unit/extensions/test_extension_manager.py b/tests/unit/extensions/test_extension_manager.py
index 0d3120f0470..2d0c1462d25 100644
--- a/tests/unit/extensions/test_extension_manager.py
+++ b/tests/unit/extensions/test_extension_manager.py
@@ -155,9 +155,9 @@ def test_extension_manager_default_settings(mock_toolkits, mock_desktop, mock_ae
     extension = ExtensionManager(withdraw=True)
 
     assert EXTENSION_TITLE == "Extension Manager"
-    assert WIDTH == 800
+    assert WIDTH == 900
     assert HEIGHT == 450
-    assert MAX_WIDTH == 800
+    assert MAX_WIDTH == 900
     assert MAX_HEIGHT == 550
     assert MIN_WIDTH == 600
     assert MIN_HEIGHT == 400