directed at Disco since I know he has an ultima, but anyone else that has one, feel free to chime in. Been reading the forums for a while and have decided on the BIS ultima. My opening is 32.5" wide by 34" tall. The unit will be slid in form behind. I was just wondering if it will fit without making the opening any larger. (i.e. will the louvers and all moving parts fit through that size opening or am I looking at some wall work. Thanks