Ive had a look at
Thermaltake level 10 - nice but pricey other than that meets all requirements
Haf x coolermaster - less pricey not as good looking. Has side window.
Antec p280 - does the job but no side window. Least pricey of the three
Any other pc cases out there that may tempt me to buy. Avaliable or future releases. The haf x is the front runner.
I have components worth a grand so looking for pc case to match that.
HAF 922 or NZXT Phantom Series