Turn Bergsbo doors into sliding “barn” doors. The Pax system doors, while made for the Pax system, can also be used to replace existing sliding closet doors so that you can affordably update your non-walk-in closet. out of fabric-covered cardboard. I’ve bought two sets of Pax sliding doors from eBay to use as doors for a makeshift fitted wardrobe (the alcove is already there and the doors were the perfect height….). But – I don’t have the Pax sliding rails that go with the doors, and apparently IKEA … Two doors (1 cabinet set), connected with metal brackets on the back, add wheels to bottom to keep doors at height to cover PAX cabinets and install on a bypass closet door rail system (used Johnson hardware … I think the Pax hinged doors work out to be less expensive than the sliding doors… This tutorial shows you step-by-step how to adapt the doors and hang them so you can give your existing sliding closet doors … Photo: IKEA.com. Hello hackers! One hack I’ve seen is to use the Ikea sliding door frames and hardware, but make your own panels e.g.