Select > "Create shortcut..." (On newer versions, look for "Save and share" > "Install page as app" ).
Below is a complete guide on how to get the Gmail experience on your system. Option 1: The "App-Like" Experience (Chrome/Edge PWA)
If you prefer traditional desktop software that works offline, you can use the built-in Windows 7 email features. Gmail app in windows - Google Help download gmail for pc windows 7 32 bit
Click the (menu) in the top-right corner.
While there is no developed by Google specifically for installation on Windows 7, you can easily "download" Gmail by transforming the web version into a Progressive Web App (PWA) or using native email clients. Select > "Create shortcut
"Gmail" and ensure you check the box that says "Open as window" .
Option 2: Using the Windows 7 Native Client (Windows Live Mail) Gmail app in windows - Google Help Click
This is the closest you can get to a dedicated app. It creates a desktop icon and opens Gmail in its own clean window without the standard browser toolbars. Open Chrome and navigate to mail.google.com. Sign in to your account.