diff --git a/docs/data/joy/getting-started/templates/messages/utils.ts b/docs/data/joy/getting-started/templates/messages/utils.ts
index ac814adefca930..9cdb2b244b1485 100644
--- a/docs/data/joy/getting-started/templates/messages/utils.ts
+++ b/docs/data/joy/getting-started/templates/messages/utils.ts
@@ -1,12 +1,12 @@
 export function openSidebar() {
-  if (typeof document !== 'undefined') {
+  if (typeof window !== 'undefined') {
     document.body.style.overflow = 'hidden';
     document.documentElement.style.setProperty('--SideNavigation-slideIn', '1');
   }
 }
 
 export function closeSidebar() {
-  if (typeof document !== 'undefined') {
+  if (typeof window !== 'undefined') {
     document.documentElement.style.removeProperty('--SideNavigation-slideIn');
     document.body.style.removeProperty('overflow');
   }
@@ -26,14 +26,14 @@ export function toggleSidebar() {
 }
 
 export function openMessagesPane() {
-  if (typeof document !== 'undefined') {
+  if (typeof window !== 'undefined') {
     document.body.style.overflow = 'hidden';
     document.documentElement.style.setProperty('--MessagesPane-slideIn', '1');
   }
 }
 
 export function closeMessagesPane() {
-  if (typeof document !== 'undefined') {
+  if (typeof window !== 'undefined') {
     document.documentElement.style.removeProperty('--MessagesPane-slideIn');
     document.body.style.removeProperty('overflow');
   }
diff --git a/docs/data/joy/getting-started/templates/order-dashboard/utils.ts b/docs/data/joy/getting-started/templates/order-dashboard/utils.ts
index 58fdec53e099e7..64c8e860d23d8e 100644
--- a/docs/data/joy/getting-started/templates/order-dashboard/utils.ts
+++ b/docs/data/joy/getting-started/templates/order-dashboard/utils.ts
@@ -1,12 +1,12 @@
 export function openSidebar() {
-  if (typeof document !== 'undefined') {
+  if (typeof window !== 'undefined') {
     document.body.style.overflow = 'hidden';
     document.documentElement.style.setProperty('--SideNavigation-slideIn', '1');
   }
 }
 
 export function closeSidebar() {
-  if (typeof document !== 'undefined') {
+  if (typeof window !== 'undefined') {
     document.documentElement.style.removeProperty('--SideNavigation-slideIn');
     document.body.style.removeProperty('overflow');
   }
diff --git a/docs/data/joy/getting-started/templates/profile-dashboard/utils.ts b/docs/data/joy/getting-started/templates/profile-dashboard/utils.ts
index 58fdec53e099e7..64c8e860d23d8e 100644
--- a/docs/data/joy/getting-started/templates/profile-dashboard/utils.ts
+++ b/docs/data/joy/getting-started/templates/profile-dashboard/utils.ts
@@ -1,12 +1,12 @@
 export function openSidebar() {
-  if (typeof document !== 'undefined') {
+  if (typeof window !== 'undefined') {
     document.body.style.overflow = 'hidden';
     document.documentElement.style.setProperty('--SideNavigation-slideIn', '1');
   }
 }
 
 export function closeSidebar() {
-  if (typeof document !== 'undefined') {
+  if (typeof window !== 'undefined') {
     document.documentElement.style.removeProperty('--SideNavigation-slideIn');
     document.body.style.removeProperty('overflow');
   }