Using pip through a corporate firewall on Windows

Step 1 

Create Virtual Environment

python -m venv D:\VirtualEnvironments\SomeVirtualEnvName

Step 2 

Create pip.ini file and place it in the virtual environment root D:\VirtualEnvironments\SomeVirtualEnvName

Step 3 

Activate Virtual Environment

D:\VirtualEnvironments\BuildDiagnostics\Scripts\activate.bat

Step 4 

Run a pip install to test

pip install Django