diff --git a/distribution/openrct2.d.ts b/distribution/openrct2.d.ts
index 22030b4a60..d4869fde9a 100644
--- a/distribution/openrct2.d.ts
+++ b/distribution/openrct2.d.ts
@@ -339,6 +339,7 @@ declare global {
     }
 
     interface ButtonWidget extends Widget {
+        image: number;
         text: string;
         onClick: () => void;
     }
diff --git a/src/openrct2-ui/scripting/CustomWindow.cpp b/src/openrct2-ui/scripting/CustomWindow.cpp
index 27525ed3e2..4dd1756ec1 100644
--- a/src/openrct2-ui/scripting/CustomWindow.cpp
+++ b/src/openrct2-ui/scripting/CustomWindow.cpp
@@ -93,6 +93,7 @@ namespace OpenRCT2::Ui::Windows
         int32_t Width{};
         int32_t Height{};
         std::string Name;
+        ImageId Image;
         std::string Text;
         std::vector<std::string> Items;
         int32_t SelectedIndex{};
@@ -136,13 +137,24 @@ namespace OpenRCT2::Ui::Windows
             result.Y = desc["y"].as_int();
             result.Width = desc["width"].as_int();
             result.Height = desc["height"].as_int();
+            if (desc["isDisabled"].type() == DukValue::Type::BOOLEAN)
+                result.IsDisabled = desc["isDisabled"].as_bool();
             if (desc["name"].type() == DukValue::Type::STRING)
             {
                 result.Name = desc["name"].as_string();
             }
             if (result.Type == "button")
             {
-                result.Text = ProcessString(desc["text"]);
+                auto dukImage = desc["image"];
+                if (dukImage.type() == DukValue::Type::NUMBER)
+                {
+                    auto img = dukImage.as_uint();
+                    result.Image = ImageId::FromUInt32(img);
+                }
+                else
+                {
+                    result.Text = ProcessString(desc["text"]);
+                }
                 result.OnClick = desc["onClick"];
             }
             else if (result.Type == "checkbox")
@@ -518,9 +530,17 @@ namespace OpenRCT2::Ui::Windows
 
         if (desc.Type == "button")
         {
-            widget.type = WWT_BUTTON;
-            widget.string = (utf8*)desc.Text.c_str();
-            widget.flags |= WIDGET_FLAGS::TEXT_IS_STRING;
+            if (desc.Image.HasValue())
+            {
+                widget.type = WWT_FLATBTN;
+                widget.image = desc.Image.ToUInt32();
+            }
+            else
+            {
+                widget.type = WWT_BUTTON;
+                widget.string = (utf8*)desc.Text.c_str();
+                widget.flags |= WIDGET_FLAGS::TEXT_IS_STRING;
+            }
             widgetList.push_back(widget);
         }
         else if (desc.Type == "checkbox")
diff --git a/src/openrct2-ui/scripting/ScWidget.hpp b/src/openrct2-ui/scripting/ScWidget.hpp
index 3a43538db2..b6aff6d54d 100644
--- a/src/openrct2-ui/scripting/ScWidget.hpp
+++ b/src/openrct2-ui/scripting/ScWidget.hpp
@@ -206,12 +206,33 @@ namespace OpenRCT2::Scripting
             }
         }
 
+        uint32_t image_get()
+        {
+            if (IsCustomWindow())
+            {
+                auto widget = GetWidget();
+                if (widget != nullptr && widget->type == WWT_FLATBTN)
+                {
+                    return widget->image;
+                }
+            }
+            return 0;
+        }
+        void image_set(uint32_t value)
+        {
+            auto widget = GetWidget();
+            if (widget != nullptr && widget->type == WWT_FLATBTN)
+            {
+                widget->image = value;
+            }
+        }
+
         std::string text_get()
         {
             if (IsCustomWindow())
             {
                 auto widget = GetWidget();
-                if (widget != nullptr && widget->string != nullptr)
+                if (widget != nullptr && (widget->flags & WIDGET_FLAGS::TEXT_IS_STRING) && widget->string != nullptr)
                 {
                     return widget->string;
                 }
@@ -253,6 +274,7 @@ namespace OpenRCT2::Scripting
             dukglue_register_property(ctx, &ScWidget::isDisabled_get, &ScWidget::isDisabled_set, "isDisabled");
 
             // No so common
+            dukglue_register_property(ctx, &ScWidget::image_get, &ScWidget::image_set, "image");
             dukglue_register_property(ctx, &ScWidget::text_get, &ScWidget::text_set, "text");
             dukglue_register_property(ctx, &ScWidget::isChecked_get, &ScWidget::isChecked_set, "isChecked");
             dukglue_register_property(ctx, &ScWidget::viewport_get, nullptr, "viewport");