Passion Project 3.6 - Inquiring

I've sent emails to

Smart Glass - Requesting Sample Square (~2x2inch)

1. Sageglass 
2. Polytronix Glass

Aircraft Firms - Viability Questions

1. Boeing
2. Airbus
3. Bombardier 

Aviation Window Suppliers - Viability Questions

1. PPG Aerospace
2. GKN Aerospace

Hoping for replies