House Of Heineken Bottles Great Idea Except...

Here's the story of how Heineken himself came up with the idea of making his beer bottles in a brick shape that would not only help the environment by recycling and repurposing his glass, but could also be used for construction in areas where materials are scarce.

It was a grand idea, but for one small problem. Doors and windows.

Got an idea on how to do that?