iMON ODM/OEM VFD Dimensions

[astranomical]

I am looking to fit and iMON ODM/OEM VFD to a Moneual 320 case. The specs page (http://www.soundgraph.com/oem-vfd-specification-en/) give me PCB size specifications (138mm x 38mm). What I need to know if the window opening dimensions required for this display (ie how tall is the display portion and how wide is the display and IR combined)? I have been informed that the window on the Monueal 320 is ~130mm x 19mm. From this the width looks OK but I am not sure about the height.

Also, how tall is each character/row of data?