---
title: "App Window Mail Icon | Free Download PNG & SVG | Ultimate Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/app-window-mail--15853
canonical_url: "https://www.streamlinehq.com/icons/download/app-window-mail--15853"
summary: "Clean duotone icon of a mail envelope in an app window. Used for email apps, inboxes, and messaging."
---

# App Window Mail icon

The App Window Mail icon shows a rounded app window with three header dots and a centered mail envelope over a two-tone panel. Drawn in the duotone style on a 24px grid with a 1px stroke so it stays crisp and spacious in interfaces. Use it for email apps, inboxes, messaging tools, contact forms, and mail notifications. It belongs to Ultimate Duotone set in the Ultimate family.

## Preview

![Clean duotone icon of a mail envelope in an app window. Used for email apps, inboxes, and messaging.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/streamline-duotone/coding-apps-websites/apps/app-window-mail-8hu99lx4lpeanufth0vyc8.png?_a=DATAiZkSZAA0)

## Details

- **Name**: App Window Mail
- **Type**: Icon
- **Set**: [Ultimate Duotone](/icons/streamline-duotone.md) — Ultimate is the world’s largest icon family, designed by 8 expert designers. The Duotone style enhances visual depth by combining colored lines and filled shapes, perfect for matching brand or project colors. Key advantages: 1—Customizable colors. Apply up to four different colors to icon elements. 2— Adjustable stroke thickness. Create looks ranging from thin to bold for varied aesthetics.
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Duo, Stroke, Filled
- **Category**: Coding apps websites › Apps
- **Default size**: 24px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: app, email, mail, message, inbox, envelope, webmail, communication, window, interface, application, web, programming, website, browser, page, coding, newsletter, webpage, online

## Download

- [Download App Window Mail on Streamline](https://www.streamlinehq.com/icons/download/app-window-mail--15853)

## Also available in other styles

- [App Window Mail — Ultimate Colors](/icons/download/app-window-mail--19679.md) (Pro)
- [App Window Mail — Ultimate Light](/icons/download/app-window-mail--8350.md) (Pro)
- [App Window Mail — Ultimate Regular](/icons/download/app-window-mail--9081.md) (Pro)
- [App Window Mail — Ultimate Bold](/icons/download/app-window-mail--7619.md) (Pro)

---

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