Column refrigerators and freezers are separate units that don't have to be installed together. You can have your freezer in one area, and fridge in another). Columns are really nice because they are installed flush with the cabinetry and don't have the vent on the top. They provide a really clean look. I want this fridg and double ovens in kitchen someday.
How to easily install glass into your kitchen cabinets - have glass cut to fit the door at a glass shop, glue it to back of the cabinet door inset with GE Silicone II Window & Door Caulk (permanently bonds the glass to wood - shockproof, rattle-proof, and invisible)