diff --git a/Source/Modules/WindowControllers/CtlAboutWindow.swift b/Source/Modules/WindowControllers/CtlAboutWindow.swift
index 7502b039..2744e8fe 100644
--- a/Source/Modules/WindowControllers/CtlAboutWindow.swift
+++ b/Source/Modules/WindowControllers/CtlAboutWindow.swift
@@ -28,6 +28,7 @@ class CtlAboutWindow: NSWindowController {
 
   override func windowDidLoad() {
     super.windowDidLoad()
+    window?.setPosition(vertical: .top, horizontal: .left, padding: 20)
 
     window?.standardWindowButton(.closeButton)?.isHidden = true
     window?.standardWindowButton(.miniaturizeButton)?.isHidden = true
diff --git a/Source/Modules/WindowControllers/CtlClientListMgr.swift b/Source/Modules/WindowControllers/CtlClientListMgr.swift
index 3680c286..b58baad0 100644
--- a/Source/Modules/WindowControllers/CtlClientListMgr.swift
+++ b/Source/Modules/WindowControllers/CtlClientListMgr.swift
@@ -29,6 +29,7 @@ class CtlClientListMgr: NSWindowController, NSTableViewDelegate, NSTableViewData
 
   override func windowDidLoad() {
     super.windowDidLoad()
+    window?.setPosition(vertical: .center, horizontal: .right, padding: 20)
     localize()
     tblClients.delegate = self
     tblClients.allowsMultipleSelection = true
diff --git a/Source/Modules/WindowControllers/CtlPrefWindow.swift b/Source/Modules/WindowControllers/CtlPrefWindow.swift
index 83fff1b2..63778292 100644
--- a/Source/Modules/WindowControllers/CtlPrefWindow.swift
+++ b/Source/Modules/WindowControllers/CtlPrefWindow.swift
@@ -83,6 +83,7 @@ class CtlPrefWindow: NSWindowController, NSWindowDelegate {
 
   override func windowDidLoad() {
     super.windowDidLoad()
+    window?.setPosition(vertical: .top, horizontal: .right, padding: 20)
 
     cmbCandidateFontSize.isEnabled = true