Awnings or Glass Overhangs

[Catherina]

I am designing a high end home and require an awning style overhang at the entrance. I would like to use a glass awning, modern style rather then a Solid portico roof. I would also like to have it suspended from above the doorway (awning style) rather then having to use posts. Any suggestions please reply.

Thanks

PS/ must be able to show in three d for clients