diff --git a/src/Utilities/PaymentHelpers.res b/src/Utilities/PaymentHelpers.res
index e0c1e47fd..957f0ca11 100644
--- a/src/Utilities/PaymentHelpers.res
+++ b/src/Utilities/PaymentHelpers.res
@@ -338,7 +338,7 @@ let rec intentCall = (
   )
   let handleOpenUrl = url => {
     if isPaymentSession {
-      Window.Location.replace(url)
+      Window.replaceRootHref(url)
     } else {
       openUrl(url)
     }
diff --git a/src/Window.res b/src/Window.res
index 10d4907aa..6b4b754a0 100644
--- a/src/Window.res
+++ b/src/Window.res
@@ -14,8 +14,6 @@ type style
 @get external cardCVCElement: window => option<window> = "cardCvc"
 @get external cardExpiryElement: window => option<window> = "cardExpiry"
 @get external value: Dom.element => 'a = "value"
-@val @scope(("window", "location"))
-external replace: string => unit = "replace"
 
 @val @scope("document") external createElement: string => Dom.element = "createElement"
 @set external windowOnload: (window, unit => unit) => unit = "onload"
@@ -131,6 +129,9 @@ module Location = {
   @val @scope(("window", "location"))
   external hostname: string = "hostname"
 
+  @val @scope(("window", "location"))
+  external href: string = "href"
+
   @val @scope(("window", "location"))
   external origin: string = "origin"
 
@@ -141,6 +142,28 @@ module Location = {
   external pathname: string = "pathname"
 }
 
+module Top = {
+  module Location = {
+    @val @scope(("window", "top", "location"))
+    external replace: string => unit = "replace"
+
+    @val @scope(("window", "top", "location"))
+    external hostname: string = "hostname"
+
+    @val @scope(("window", "top", "location"))
+    external href: string = "href"
+
+    @val @scope(("window", "top", "location"))
+    external origin: string = "origin"
+
+    @val @scope(("window", "top", "location"))
+    external protocol: string = "protocol"
+
+    @val @scope(("window", "top", "location"))
+    external pathname: string = "pathname"
+  }
+}
+
 module Element = {
   @get external clientWidth: Dom.element => int = "clientWidth"
 }
@@ -155,3 +178,56 @@ let isSandbox = Location.hostname === "beta.hyperswitch.io"
 let isInteg = Location.hostname === "dev.hyperswitch.io"
 
 let isProd = Location.hostname === "checkout.hyperswitch.io"
+
+let isIframed = () =>
+  try {
+    Location.href !== Top.Location.href
+  } catch {
+  | e => {
+      let default = true
+      Js.Console.error3(
+        "Failed to check whether or not document is within an iframe",
+        e,
+        `Using "${default->String.make}" as default (due to DOMException)`,
+      )
+      default
+    }
+  }
+
+let getRootHostName = () =>
+  switch isIframed() {
+  | true =>
+    try {
+      Top.Location.hostname
+    } catch {
+    | e => {
+        let default = Location.hostname
+        Js.Console.error3(
+          "Failed to get root document's hostname",
+          e,
+          `Using "${default}" [window.location.hostname] as default`,
+        )
+        default
+      }
+    }
+  | false => Location.hostname
+  }
+
+let replaceRootHref = (href: string) => {
+  switch isIframed() {
+  | true =>
+    try {
+      Top.Location.replace(href)
+    } catch {
+    | e => {
+        Js.Console.error3(
+          "Failed to redirect root document",
+          e,
+          `Using [window.location.replace] for redirection`,
+        )
+        Location.replace(href)
+      }
+    }
+  | false => Location.replace(href)
+  }
+}
diff --git a/src/orca-loader/Elements.res b/src/orca-loader/Elements.res
index 691372db5..ed28ebfad 100644
--- a/src/orca-loader/Elements.res
+++ b/src/orca-loader/Elements.res
@@ -68,14 +68,13 @@ let make = (
         let componentType = "preMountLoader"
         let iframeDivHtml = `<div id="orca-element-${localSelectorString}" style= "height: 0px; width: 0px; display: none;"  class="${componentType}">
           <div id="orca-fullscreen-iframeRef-${localSelectorString}"></div>
-           <iframe
-           id ="orca-payment-element-iframeRef-${localSelectorString}"
-           name="orca-payment-element-iframeRef-${localSelectorString}"
-          src="${ApiEndpoint.sdkDomainUrl}/index.html?fullscreenType=${componentType}&publishableKey=${publishableKey}&clientSecret=${clientSecret}&sessionId=${sdkSessionId}&endpoint=${endpoint}&merchantHostname=${merchantHostname}&customPodUri=${customPodUri}"
-          allow="*"
-          name="orca-payment"
-        ></iframe>
-        </div>`
+            <iframe
+              id="orca-payment-element-iframeRef-${localSelectorString}"
+              name="orca-payment-element-iframeRef-${localSelectorString}"
+              src="${ApiEndpoint.sdkDomainUrl}/index.html?fullscreenType=${componentType}&publishableKey=${publishableKey}&clientSecret=${clientSecret}&sessionId=${sdkSessionId}&endpoint=${endpoint}&merchantHostname=${merchantHostname}&customPodUri=${customPodUri}"              allow="*"
+              name="orca-payment"
+            ></iframe>
+          </div>`
         let iframeDiv = Window.createElement("div")
         iframeDiv->Window.innerHTML(iframeDivHtml)
         Window.body->Window.appendChild(iframeDiv)
@@ -645,7 +644,7 @@ let make = (
                     let dict = json->getDictFromJson
                     let status = dict->getString("status", "")
                     let returnUrl = dict->getString("return_url", "")
-                    Window.Location.replace(
+                    Window.replaceRootHref(
                       `${returnUrl}?payment_intent_client_secret=${clientSecret}&status=${status}`,
                     )
                     resolve(JSON.Encode.null)
@@ -660,7 +659,7 @@ let make = (
                 })
                 ->catch(err => {
                   if redirect.contents === "always" {
-                    Window.Location.replace(url)
+                    Window.replaceRootHref(url)
                   }
                   messageCurrentWindow([
                     ("submitSuccessful", false->JSON.Encode.bool),
diff --git a/src/orca-loader/Hyper.res b/src/orca-loader/Hyper.res
index 42cb352eb..c3f5be69c 100644
--- a/src/orca-loader/Hyper.res
+++ b/src/orca-loader/Hyper.res
@@ -320,10 +320,10 @@ let make = (publishableKey, options: option<JSON.t>, analyticsInfo: option<JSON.
                   if !(val->JSON.Decode.bool->Option.getOr(false)) {
                     resolve1(json)
                   } else {
-                    Window.replace(returnUrl)
+                    Window.replaceRootHref(returnUrl)
                   }
                 } else if val->JSON.Decode.bool->Option.getOr(false) && redirect === "always" {
-                  Window.replace(returnUrl)
+                  Window.replaceRootHref(returnUrl)
                 } else if !(val->JSON.Decode.bool->Option.getOr(false)) {
                   resolve1(json)
                 } else {
@@ -500,7 +500,7 @@ let make = (publishableKey, options: option<JSON.t>, analyticsInfo: option<JSON.
                 )
                 let url = decodedData->getString("return_url", "/")
                 if val->JSON.Decode.bool->Option.getOr(false) && url !== "/" {
-                  Window.replace(url)
+                  Window.replaceRootHref(url)
                 } else {
                   resolve(json)
                 }
diff --git a/src/orca-loader/LoaderPaymentElement.res b/src/orca-loader/LoaderPaymentElement.res
index 94f7a1c33..028e50132 100644
--- a/src/orca-loader/LoaderPaymentElement.res
+++ b/src/orca-loader/LoaderPaymentElement.res
@@ -190,7 +190,7 @@ let make = (
         switch eventDataObject->getOptionalJsonFromJson("openurl") {
         | Some(val) => {
             let url = val->getStringFromJson("")
-            Window.Location.replace(url)
+            Window.replaceRootHref(url)
           }
         | None => ()
         }