diff --git a/Deliveroo/Configuration.cs b/Deliveroo/Configuration.cs
index 39e22dd..23210df 100644
--- a/Deliveroo/Configuration.cs
+++ b/Deliveroo/Configuration.cs
@@ -2,6 +2,7 @@
 using Dalamud.Configuration;
 using Dalamud.Game.Text;
 using Deliveroo.GameData;
+using LLib.ImGui;
 
 namespace Deliveroo;
 
@@ -21,6 +22,9 @@ internal sealed class Configuration : IPluginConfiguration
     public bool DisableFrameLimiter { get; set; } = true;
     public bool UncapFrameRate { get; set; }
 
+    public WindowConfig TurnInWindowConfig { get; } = new();
+    public WindowConfig ConfigWindowConfig { get; } = new();
+
     internal sealed class PurchasePriority
     {
         public uint ItemId { get; set; }
diff --git a/Deliveroo/Deliveroo.csproj b/Deliveroo/Deliveroo.csproj
index 33c3e24..dbc6b34 100644
--- a/Deliveroo/Deliveroo.csproj
+++ b/Deliveroo/Deliveroo.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <TargetFramework>net8.0-windows</TargetFramework>
-        <Version>4.7</Version>
+        <Version>4.8</Version>
         <LangVersion>12</LangVersion>
         <Nullable>enable</Nullable>
         <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
diff --git a/Deliveroo/Windows/ConfigWindow.cs b/Deliveroo/Windows/ConfigWindow.cs
index 8722d58..c96e133 100644
--- a/Deliveroo/Windows/ConfigWindow.cs
+++ b/Deliveroo/Windows/ConfigWindow.cs
@@ -17,7 +17,7 @@ using LLib.ImGui;
 
 namespace Deliveroo.Windows;
 
-internal sealed class ConfigWindow : LWindow
+internal sealed class ConfigWindow : LWindow, IPersistableWindowConfig
 {
     private readonly DalamudPluginInterface _pluginInterface;
     private readonly DeliverooPlugin _plugin;
@@ -58,6 +58,8 @@ internal sealed class ConfigWindow : LWindow
         };
     }
 
+    public WindowConfig WindowConfig => _configuration.ConfigWindowConfig;
+
     public override void Draw()
     {
         if (_configuration.AddVentureIfNoItemToPurchaseSelected())
@@ -425,4 +427,6 @@ internal sealed class ConfigWindow : LWindow
 
 
     private void Save() => _pluginInterface.SavePluginConfig(_configuration);
+
+    public void SaveWindowConfig() => Save();
 }
diff --git a/Deliveroo/Windows/TurnInWindow.cs b/Deliveroo/Windows/TurnInWindow.cs
index 5101401..a4122f2 100644
--- a/Deliveroo/Windows/TurnInWindow.cs
+++ b/Deliveroo/Windows/TurnInWindow.cs
@@ -3,7 +3,6 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Numerics;
 using Dalamud.Game.ClientState.Conditions;
-using Dalamud.Game.ClientState.Objects.Enums;
 using Dalamud.Interface;
 using Dalamud.Interface.Colors;
 using Dalamud.Interface.Components;
@@ -20,7 +19,7 @@ using LLib.ImGui;
 
 namespace Deliveroo.Windows;
 
-internal sealed class TurnInWindow : LWindow
+internal sealed class TurnInWindow : LWindow, IPersistableWindowConfig
 {
     private static readonly IReadOnlyList<InventoryType> InventoryTypes = new[]
     {
@@ -99,6 +98,8 @@ internal sealed class TurnInWindow : LWindow
         });
     }
 
+    public WindowConfig WindowConfig => _configuration.TurnInWindowConfig;
+
     public bool State
     {
         get => _state;
@@ -563,6 +564,8 @@ internal sealed class TurnInWindow : LWindow
         }
     }
 
+    public void SaveWindowConfig() => _pluginInterface.SavePluginConfig(_configuration);
+
     private interface IItemsToPurchase
     {
         string Name { get; }
diff --git a/LLib b/LLib
index 3792244..b5125d4 160000
--- a/LLib
+++ b/LLib
@@ -1 +1 @@
-Subproject commit 3792244261a9f5426a7916f5a6dd1966238ba84a
+Subproject commit b5125d4b3f7cdc0c7514a01764e5b5d4d85f80a7