diff --git a/lib/src/screen_transitions/nes_fill.dart b/lib/src/screen_transitions/nes_fill.dart
index 3b78493..3602d7d 100644
--- a/lib/src/screen_transitions/nes_fill.dart
+++ b/lib/src/screen_transitions/nes_fill.dart
@@ -15,11 +15,12 @@ class NesFillTransition extends NesOverlayTransitionWidget {
   /// Creates a route with this animation.
   static PageRouteBuilder<T> route<T>({
     required RoutePageBuilder pageBuilder,
+    Duration duration = const Duration(milliseconds: 750),
   }) {
     return PageRouteBuilder<T>(
       pageBuilder: pageBuilder,
-      reverseTransitionDuration: const Duration(milliseconds: 750),
-      transitionDuration: const Duration(milliseconds: 750),
+      reverseTransitionDuration: duration,
+      transitionDuration: duration,
       transitionsBuilder: (context, animation, secondaryAnimation, child) {
         return NesFillTransition(
           animation: animation,
diff --git a/lib/src/screen_transitions/nes_horizontal_close.dart b/lib/src/screen_transitions/nes_horizontal_close.dart
index e76ea3a..193217b 100644
--- a/lib/src/screen_transitions/nes_horizontal_close.dart
+++ b/lib/src/screen_transitions/nes_horizontal_close.dart
@@ -16,11 +16,12 @@ class NesHorizontalCloseTransition extends NesOverlayTransitionWidget {
   /// Creates a route with this animation.
   static PageRouteBuilder<T> route<T>({
     required RoutePageBuilder pageBuilder,
+    Duration duration = const Duration(milliseconds: 750),
   }) {
     return PageRouteBuilder<T>(
       pageBuilder: pageBuilder,
-      reverseTransitionDuration: const Duration(milliseconds: 750),
-      transitionDuration: const Duration(milliseconds: 750),
+      reverseTransitionDuration: duration,
+      transitionDuration: duration,
       transitionsBuilder: (context, animation, secondaryAnimation, child) {
         return NesHorizontalCloseTransition(
           animation: animation,
diff --git a/lib/src/screen_transitions/nes_horizontal_grid.dart b/lib/src/screen_transitions/nes_horizontal_grid.dart
index 28c049f..8189ead 100644
--- a/lib/src/screen_transitions/nes_horizontal_grid.dart
+++ b/lib/src/screen_transitions/nes_horizontal_grid.dart
@@ -16,11 +16,12 @@ class NesHorizontalGridTransition extends NesOverlayTransitionWidget {
   /// Creates a route with this animation.
   static PageRouteBuilder<T> route<T>({
     required RoutePageBuilder pageBuilder,
+    Duration duration = const Duration(milliseconds: 1750),
   }) {
     return PageRouteBuilder<T>(
       pageBuilder: pageBuilder,
-      reverseTransitionDuration: const Duration(milliseconds: 1750),
-      transitionDuration: const Duration(milliseconds: 1750),
+      reverseTransitionDuration: duration,
+      transitionDuration: duration,
       transitionsBuilder: (context, animation, secondaryAnimation, child) {
         return NesHorizontalGridTransition(
           animation: animation,
diff --git a/lib/src/screen_transitions/nes_vertical_close.dart b/lib/src/screen_transitions/nes_vertical_close.dart
index 1c6e364..1621614 100644
--- a/lib/src/screen_transitions/nes_vertical_close.dart
+++ b/lib/src/screen_transitions/nes_vertical_close.dart
@@ -16,11 +16,12 @@ class NesVerticalCloseTransition extends NesOverlayTransitionWidget {
   /// Creates a route with this animation.
   static PageRouteBuilder<T> route<T>({
     required RoutePageBuilder pageBuilder,
+    Duration duration = const Duration(milliseconds: 750),
   }) {
     return PageRouteBuilder<T>(
       pageBuilder: pageBuilder,
-      reverseTransitionDuration: const Duration(milliseconds: 750),
-      transitionDuration: const Duration(milliseconds: 750),
+      reverseTransitionDuration: duration,
+      transitionDuration: duration,
       transitionsBuilder: (context, animation, secondaryAnimation, child) {
         return NesVerticalCloseTransition(
           animation: animation,
diff --git a/lib/src/screen_transitions/nes_vertical_grid.dart b/lib/src/screen_transitions/nes_vertical_grid.dart
index 57566cb..099c9f2 100644
--- a/lib/src/screen_transitions/nes_vertical_grid.dart
+++ b/lib/src/screen_transitions/nes_vertical_grid.dart
@@ -16,11 +16,12 @@ class NesVerticalGridTransition extends NesOverlayTransitionWidget {
   /// Creates a route with this animation.
   static PageRouteBuilder<T> route<T>({
     required RoutePageBuilder pageBuilder,
+    Duration duration = const Duration(milliseconds: 1750),
   }) {
     return PageRouteBuilder<T>(
       pageBuilder: pageBuilder,
-      reverseTransitionDuration: const Duration(milliseconds: 1750),
-      transitionDuration: const Duration(milliseconds: 1750),
+      reverseTransitionDuration: duration,
+      transitionDuration: duration,
       transitionsBuilder: (context, animation, secondaryAnimation, child) {
         return NesVerticalGridTransition(
           animation: animation,