---
title: "App Window Lock Icon | Free Download PNG & SVG | Ultimate Regular"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/app-window-lock--9081
canonical_url: "https://www.streamlinehq.com/icons/download/app-window-lock--9081"
summary: "Clean line icon of a browser window with a padlock overlay. Used for secure web apps, privacy, and access control."
---

# App Window Lock icon

The App Window Lock icon shows a browser window outline with three header dots and an overlapping padlock. Drawn in the line style on a 24px grid with a 1.5px stroke so it stays clear at small sizes. Use it for secure web apps, privacy settings, login screens, and access control. It belongs to Ultimate Regular set in the Ultimate family.

## Preview

![Clean line icon of a browser window with a padlock overlay. Used for secure web apps, privacy, and access control.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/apps-window/app-window-lock-17e0c.png?_a=DATAiZkSZAA0)

## Details

- **Name**: App Window Lock
- **Type**: Icon
- **Set**: [Ultimate Regular](/icons/streamline-regular.md) — Icon encyclopedia with every concept. Regular style prioritizes simplicity, adapts to light/dark backgrounds. 
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Line, Minimal, Stroke
- **Category**: Programming Apps Websites › Apps Window
- **Default size**: 24px
- **Stroke width**: 1.5px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: applock, windowlock, appsecurity, secureapp, browserlock, padlock, protected, privacy, accesscontrol, authentication

## Download

- [Download App Window Lock on Streamline](https://www.streamlinehq.com/icons/download/app-window-lock--9081)

## Also available in other styles

- [App Window Lock — Ultimate Colors](/icons/download/app-window-lock--19679.md) (Pro)
- [App Window Lock — Ultimate Duotone](/icons/download/app-window-lock--15853.md) (Pro)
- [App Window Lock — Ultimate Light](/icons/download/app-window-lock--8350.md) (Pro)
- [App Window Lock — Ultimate Bold](/icons/download/app-window-lock--7619.md) (Pro)

---

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