[Answered ]-Having trouble installing Django from Windows cmd. "pip install django" showing error although PATH should be set

Best way to install python is to install a virtual environment per project. That way you will no longer have path issues.

C:\Python34-64\Scripts\pip3.4.exe install virtualenv -U
C:\Python34-64\Scripts\virtualenv-3.4.exe venv-test
.\venv-test\Scripts\activate
pip3.4.exe install setuptools -U 

Note I have installed the 64 bit version of Python34 and the default directory is C:\Python34\

Use and elevated Cmd Prompt and then py -3.4 -m ensurepip -U --default-pip to instal pip.
After that use py -3.4 -m pip install Django==1.8.3