The doors themselves are of decent quality. There are some surface defects that paint will cover. The hardware is lightweight junk. The hinges are cheap and squeak. The guides that go in the overhead track are nylon pegs and the overall action of the doors once installed is anything but smooth. I'm using them in a basement utility closet that contains my furnace and water heater so they won't see much use but I wouldn't consider using them in the main living area of my house on a pantry or laundry area that saw a lot of use. I've installed other bifold doors (hollow core luan) with much better hardware and a very smooth action.