The Pigeons glass is unbraklable (windshield, doors, etc.)

The title explains it all.
I ran the Pigeon over with a tank and the glass didn't break.
I've restarted the game a few times and cleared my cache but it didn't change anything.

 

I thought that the Pigeon had that cheap plastic 'glass' (like the Reliant Robin), because it was so cheap.

 

Pigeon always had non-breaking glass, I believe what you're saying is correct.

 

Really?
I remember it breaking a few versions back.