It looks like AT&T want to really put some Windows Phones in customers hands as a new offer evidently has gone live. We just got word that AT&T is offering a new deal to help push Windows Phone 8 devices starting…well yesterday and going through February 21st (the same date as the free wireless charger offer).

The new deal is simple: buy one Windows Phone 8 device and get $100 off of the same type of Windows Phone e.g. if you buy a Lumia 920, you can get $100 off of a second Lumia 920. Likewise if you buy an HTC 8X you can get the discount for $100 off of a second 8x.

Of course there are the usual qualifiers but still, that’s a good incentive to push some Windows Phones out the door for at least a few weeks. No word if this will be offered online or only in-store. Check out the full details from an internal AT&T email after the break...