Bay reservoir

I'm thinking of getting some custom water cooling going in my system and planning on using a bay mounted res

Are the front bays on a case like corsair 450d wider than the width of typical (xspc) bay res?

If so, any recommendations on a case that will hold a bay reservoir without it looking too small compared to the width of the case?

Only other requirement are that it is a mid tower, has a side window and that it has a mesh for the front intake (so you can see the fans)

No, any bay that can hold two DVD drives, one on top of the other, can hold a dual-bay res. They are the exact same size as as two DVD drives (and the single bay Res are the size of one)

ok thanks

does anyone know if the 450d is able to fit a tube res inside the case? And does it have mounting holes predrilled for one?