---
title: "App Windows Lock Icon | Free Download PNG & SVG | Nova Line Icons"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/app-windows-lock--12098
canonical_url: "https://www.streamlinehq.com/icons/download/app-windows-lock--12098"
summary: "Clean line icon of a padlock centered in an app window. Used for secure apps, privacy, and locked screens."
---

# App Windows Lock icon

The App Windows Lock icon shows a centered padlock inside an app window with rounded corners and two top control dots. Drawn in the line style on a 24px grid with a 2px stroke for a clear, consistent interface appearance. Use it for secure applications, privacy controls, locked screens, protected files, and access settings. It belongs to Nova Line Icons set in the Nova family.

## Preview

![Clean line icon of a padlock centered in an app window. Used for secure apps, privacy, and locked screens.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/web-development:apps/app-windows-lock-8dnbwiqe18u0w75v8mnw3rp.png/app-windows-lock-76uwsjam2num4usbf2awar.png?_a=DATAiZkSZAA0)

## Details

- **Name**: App Windows Lock
- **Type**: Icon
- **Set**: [Nova Line Icons](/icons/nova-line-icon.md) — Nova adheres to the official Material Design guidelines. Each icon is thoughtfully designed to ensure consistency and effectively convey its meaning. The Line style is perfect for projects that prioritize simplicity, seamlessly adapting to both light and dark backgrounds. All Nova Line icons are designed on a 24px grid with a 2px stroke. – Made by Streamline
- **Family**: [Nova](/icons/nova.md) — Streamline x Material
- **Style**: Line
- **Category**: Programing apps websites › Web Development Apps
- **Default size**: 24px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: lock, windows, app, secure, browser, password, security, web, protection, locked, privacy, cybersecurity, encryption, login, website, padlock, window

## Download

- [Download App Windows Lock on Streamline](https://www.streamlinehq.com/icons/download/app-windows-lock--12098)

## Also available in other styles

- [App Windows Lock — Nova Line](/icons/download/app-windows-lock--32606.md) (Pro)
- [App Windows Lock — Nova Solid](/icons/download/app-windows-lock--11917.md) (Pro)

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