Do all the cabinets and storage units come preassembled?

Hello, Thank you for your inquiry. All of our cabinets come fully welded together (with exception of the Extra-wide 48" NTA locker). There is very little assembly required. You would need to assemble the feet, leveling legs, shelves, closet rod and handles if applicable. Once the cabinets are assembled all you would need to do is install them to your desired area to finalize your layout.