diff --git a/app/client/cypress/integration/Smoke_TestSuite/ClientSideTests/ApiPaneTests/API_Unique_name_spec.js b/app/client/cypress/integration/Smoke_TestSuite/ClientSideTests/ApiPaneTests/API_Unique_name_spec.js
index 48655115a4..13f575601e 100644
--- a/app/client/cypress/integration/Smoke_TestSuite/ClientSideTests/ApiPaneTests/API_Unique_name_spec.js
+++ b/app/client/cypress/integration/Smoke_TestSuite/ClientSideTests/ApiPaneTests/API_Unique_name_spec.js
@@ -14,4 +14,11 @@ describe("Name uniqueness test", function() {
   it("Validate download apiname check", () => {
     cy.CreationOfUniqueAPIcheck("download");
   });
+
+  it("Validate window object property apiname check", () => {
+    cy.CreationOfUniqueAPIcheck("localStorage");
+  });
+  it("Validate window object method apiname check", () => {
+    cy.CreationOfUniqueAPIcheck("resizeTo");
+  });
 });
diff --git a/app/client/src/constants/WidgetValidation.ts b/app/client/src/constants/WidgetValidation.ts
index 09258045e2..b0efb86f61 100644
--- a/app/client/src/constants/WidgetValidation.ts
+++ b/app/client/src/constants/WidgetValidation.ts
@@ -87,3 +87,64 @@ export const DATA_TREE_KEYWORDS = {
   pageList: "pageList",
   [EXECUTION_PARAM_KEY]: EXECUTION_PARAM_KEY,
 };
+
+export const WINDOW_OBJECT_PROPERTIES = {
+  closed: "closed",
+  console: "console",
+  defaultStatus: "defaultStatus",
+  document: "document",
+  frameElement: "frameElement",
+  frames: "frames",
+  history: "history",
+  innerHeight: "innerHeight",
+  innerWidth: "innerWidth",
+  length: "length",
+  localStorage: "localStorage",
+  location: "location",
+  name: "name",
+  navigator: "navigator",
+  opener: "opener",
+  outerHeight: "outerHeight",
+  outerWidth: "outerWidth",
+  pageXOffset: "pageXOffset",
+  pageYOffset: "pageYOffset",
+  parent: "parent",
+  screen: "screen",
+  screenLeft: "screenLeft",
+  screenTop: "screenTop",
+  screenY: "screenY",
+  scrollX: "scrollX",
+  scrollY: "scrollY",
+  self: "self",
+  status: "status",
+  top: "top",
+};
+
+export const WINDOW_OBJECT_METHODS = {
+  alert: "alert",
+  atob: "atob",
+  blur: "blur",
+  btoa: "btoa",
+  clearInterval: "clearInterval",
+  clearTimeout: "clearTimeout",
+  close: "close",
+  confirm: "confirm",
+  focus: "focus",
+  getComputedStyle: "getComputedStyle",
+  getSelection: "getSelection",
+  matchMedia: "matchMedia",
+  moveBy: "moveBy",
+  moveTo: "moveTo",
+  open: "open",
+  print: "print",
+  prompt: "prompt",
+  requestAnimationFrame: "requestAnimationFrame",
+  resizeBy: "resizeBy",
+  resizeTo: "resizeTo",
+  scroll: "scroll",
+  scrollBy: "scrollBy",
+  scrollTo: "scrollBy",
+  setInterval: "setInterval",
+  setTimeout: "setTimeout",
+  stop: "stop",
+};
diff --git a/app/client/src/utils/helpers.tsx b/app/client/src/utils/helpers.tsx
index b398697ab4..465ca20ee1 100644
--- a/app/client/src/utils/helpers.tsx
+++ b/app/client/src/utils/helpers.tsx
@@ -7,6 +7,8 @@ import successAnimation from "assets/lottie/success-animation.json";
 import {
   DATA_TREE_KEYWORDS,
   JAVASCRIPT_KEYWORDS,
+  WINDOW_OBJECT_METHODS,
+  WINDOW_OBJECT_PROPERTIES,
 } from "constants/WidgetValidation";
 import { GLOBAL_FUNCTIONS } from "./autocomplete/EntityDefinitions";
 import { set } from "lodash";
@@ -280,6 +282,8 @@ export const isNameValid = (
     name in JAVASCRIPT_KEYWORDS ||
     name in DATA_TREE_KEYWORDS ||
     name in GLOBAL_FUNCTIONS ||
+    name in WINDOW_OBJECT_PROPERTIES ||
+    name in WINDOW_OBJECT_METHODS ||
     name in invalidNames
   );
 };