diff --git a/lib/src/window_manager.dart b/lib/src/window_manager.dart
index a61ee83a0128bbe92a3ce29990fc8ebd1a041bee..a7cc46fb0ba6e311e04492903c7ecca9ea112c59 100644
--- a/lib/src/window_manager.dart
+++ b/lib/src/window_manager.dart
@@ -557,10 +557,10 @@ class WindowManagerPlus {
     );
 
     return Rect.fromLTWH(
-      resultData['x'],
-      resultData['y'],
-      resultData['width'],
-      resultData['height'],
+      (resultData['x']).toDouble(),
+      (resultData['y']).toDouble(),
+      (resultData['width']).toDouble(),
+      (resultData['height']).toDouble(),
     );
   }