diff --git a/src/pages/05_quotation/QuotationForm.vue b/src/pages/05_quotation/QuotationForm.vue
index 52488d11..eabd16b0 100644
--- a/src/pages/05_quotation/QuotationForm.vue
+++ b/src/pages/05_quotation/QuotationForm.vue
@@ -3,7 +3,7 @@ import { useI18n } from 'vue-i18n';
 import { storeToRefs } from 'pinia';
 import { useQuasar } from 'quasar';
 import { computed, nextTick, onMounted, reactive, ref, watch } from 'vue';
-import { dialogCheckData } from 'stores/utils';
+import { dialogCheckData, dialogWarningClose } from 'stores/utils';
 import { ProductTree, quotationProductTree } from './utils';
 
 // NOTE: Import stores
@@ -82,7 +82,7 @@ const employeeFormStore = useEmployeeForm();
 const customerStore = useCustomerStore();
 const quotationForm = useQuotationForm();
 const optionStore = useOptionStore();
-const { locale } = useI18n();
+const { t, locale } = useI18n();
 const ocrStore = useOcrStore();
 const $q = useQuasar();
 
@@ -216,7 +216,13 @@ function closeTab() {
   if (quotationFormState.value.mode === 'edit') {
     quotationForm.resetForm();
   } else {
-    window.close();
+    dialogWarningClose(t, {
+      message: t('dialog.message.close'),
+      action: () => {
+        window.close();
+      },
+      cancel: () => {},
+    });
   }
 }
 
diff --git a/src/stores/utils/index.ts b/src/stores/utils/index.ts
index 64cb57a6..c28e8887 100644
--- a/src/stores/utils/index.ts
+++ b/src/stores/utils/index.ts
@@ -44,6 +44,7 @@ export function dialogCheckData(opts: {
 export function dialogWarningClose(
   t: ComposerTranslation,
   opts: {
+    message?: string;
     action?: (...args: unknown[]) => unknown;
     cancel?: (...args: unknown[]) => unknown;
   },
@@ -53,7 +54,7 @@ export function dialogWarningClose(
     icon: 'mdi-alert',
     title: t('form.warning.title'),
     actionText: t('dialog.action.ok'),
-    message: t('dialog.message.warningClose'),
+    message: opts.message || t('dialog.message.warningClose'),
     action: async () => {
       if (opts.action) opts.action();
     },