diff --git a/data/resources/ui/dialogs/app_dialog.ui b/data/resources/ui/dialogs/app_dialog.ui
index ace03a7c..2222f028 100644
--- a/data/resources/ui/dialogs/app_dialog.ui
+++ b/data/resources/ui/dialogs/app_dialog.ui
@@ -1,11 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
-  <template class="ResAppDialog" parent="AdwWindow">
+  <template class="ResAppDialog" parent="AdwDialog">
     <property name="width_request">360</property>
-    <property name="default_width">480</property>
     <property name="height_request">600</property>
-    <property name="default_height">600</property>
-    <property name="modal">true</property>
+    <property name="content_width">480</property>
     <property name="title" translatable="yes">Application Information</property>
     <child>
       <object class="GtkBox">
diff --git a/data/resources/ui/dialogs/process_dialog.ui b/data/resources/ui/dialogs/process_dialog.ui
index 40d82c2e..7358c1d1 100644
--- a/data/resources/ui/dialogs/process_dialog.ui
+++ b/data/resources/ui/dialogs/process_dialog.ui
@@ -1,11 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
-  <template class="ResProcessDialog" parent="AdwWindow">
+  <template class="ResProcessDialog" parent="AdwDialog">
     <property name="width_request">360</property>
-    <property name="default_width">480</property>
     <property name="height_request">600</property>
-    <property name="default_height">600</property>
-    <property name="modal">true</property>
+    <property name="content_width">480</property>
     <property name="title" translatable="yes">Process Information</property>
     <child>
       <object class="GtkBox">
diff --git a/src/ui/dialogs/app_dialog.rs b/src/ui/dialogs/app_dialog.rs
index bcde1bd0..76d3867d 100644
--- a/src/ui/dialogs/app_dialog.rs
+++ b/src/ui/dialogs/app_dialog.rs
@@ -4,7 +4,6 @@ use process_data::Containerization;
 
 use crate::config::PROFILE;
 use crate::i18n::i18n;
-use crate::ui::window::MainWindow;
 use crate::utils::app::AppItem;
 use crate::utils::units::{convert_speed, convert_storage};
 
@@ -57,7 +56,7 @@ mod imp {
     impl ObjectSubclass for ResAppDialog {
         const NAME: &'static str = "ResAppDialog";
         type Type = super::ResAppDialog;
-        type ParentType = adw::Window;
+        type ParentType = adw::Dialog;
 
         fn class_init(klass: &mut Self::Class) {
             Self::bind_template(klass);
@@ -83,12 +82,12 @@ mod imp {
 
     impl WidgetImpl for ResAppDialog {}
     impl WindowImpl for ResAppDialog {}
-    impl AdwWindowImpl for ResAppDialog {}
+    impl AdwDialogImpl for ResAppDialog {}
 }
 
 glib::wrapper! {
     pub struct ResAppDialog(ObjectSubclass<imp::ResAppDialog>)
-        @extends gtk::Widget, gtk::Window, adw::Window;
+        @extends gtk::Widget, adw::Dialog;
 }
 
 impl ResAppDialog {
@@ -97,7 +96,6 @@ impl ResAppDialog {
     }
 
     pub fn init(&self, app: &AppItem) {
-        self.set_transient_for(Some(&MainWindow::default()));
         self.setup_widgets(app);
     }
 
diff --git a/src/ui/dialogs/process_dialog.rs b/src/ui/dialogs/process_dialog.rs
index c6209537..92fc133b 100644
--- a/src/ui/dialogs/process_dialog.rs
+++ b/src/ui/dialogs/process_dialog.rs
@@ -5,7 +5,6 @@ use process_data::Containerization;
 
 use crate::config::PROFILE;
 use crate::i18n::i18n;
-use crate::ui::window::MainWindow;
 use crate::utils::boot_time;
 use crate::utils::process::ProcessItem;
 use crate::utils::units::{convert_speed, convert_storage};
@@ -59,7 +58,7 @@ mod imp {
     impl ObjectSubclass for ResProcessDialog {
         const NAME: &'static str = "ResProcessDialog";
         type Type = super::ResProcessDialog;
-        type ParentType = adw::Window;
+        type ParentType = adw::Dialog;
 
         fn class_init(klass: &mut Self::Class) {
             Self::bind_template(klass);
@@ -85,12 +84,12 @@ mod imp {
 
     impl WidgetImpl for ResProcessDialog {}
     impl WindowImpl for ResProcessDialog {}
-    impl AdwWindowImpl for ResProcessDialog {}
+    impl AdwDialogImpl for ResProcessDialog {}
 }
 
 glib::wrapper! {
     pub struct ResProcessDialog(ObjectSubclass<imp::ResProcessDialog>)
-        @extends gtk::Widget, gtk::Window, adw::Window;
+        @extends gtk::Widget, adw::Dialog;
 }
 
 impl ResProcessDialog {
@@ -99,7 +98,6 @@ impl ResProcessDialog {
     }
 
     pub fn init<S: AsRef<str>>(&self, process: &ProcessItem, user: S) {
-        self.set_transient_for(Some(&MainWindow::default()));
         self.setup_widgets(process, user.as_ref());
     }
 
diff --git a/src/ui/pages/applications/mod.rs b/src/ui/pages/applications/mod.rs
index 9f3bfda8..d978d147 100644
--- a/src/ui/pages/applications/mod.rs
+++ b/src/ui/pages/applications/mod.rs
@@ -467,7 +467,7 @@ impl ResApplications {
         let imp = self.imp();
         let app_dialog = ResAppDialog::new();
         app_dialog.init(app_item);
-        app_dialog.set_visible(true);
+        app_dialog.present(&MainWindow::default());
         *imp.open_dialog.borrow_mut() =
             Some((app_item.id.as_ref().map(|gs| gs.to_string()), app_dialog));
     }
diff --git a/src/ui/pages/processes/mod.rs b/src/ui/pages/processes/mod.rs
index 3ed21b53..3b397729 100644
--- a/src/ui/pages/processes/mod.rs
+++ b/src/ui/pages/processes/mod.rs
@@ -469,7 +469,7 @@ impl ResProcesses {
         let imp = self.imp();
         let process_dialog = ResProcessDialog::new();
         process_dialog.init(process, self.get_user_name_by_uid(process.uid));
-        process_dialog.set_visible(true);
+        process_dialog.present(&MainWindow::default());
         *imp.open_dialog.borrow_mut() = Some((process.pid, process_dialog));
     }