You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

glwindow
1.0.1

This version was deleted from PyPI around 2023-10-09. Installing fails with:
$ pip3 install glwindow==1.0.1 ERROR: Could not find a version that satisfies the requirement glwindow==1.0.1
View other deleted versions of glwindow

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2023-10-08/ \ glwindow==1.0.1
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
GLWindow-1.0.1-cp35-cp35m-win32.whl (36.1KB)
GLWindow-1.0.1-py3.5-win32.egg (38.1KB)
GLWindow-1.0.1.zip (7.2KB)