WOW, just WOW! My adult son and I assembled this door in minutes. We assembled the frame without tightening the screws very much as we wanted to paint it. Then we removed one side, slid the thick frosted glass pieces (smooth side front), reattached the side and attached the top rollers. We had to add a header board as the studs did not line up with the bar (of course). Then added the bar. We spray painted the door handle to match my kitchen. We hung it, adjusted the bumpers onto the top of the bar, attached the floor pieces to keep the door from swinging—and VOILA! Only issue, if you’re using an impact drill to screw in the lags which come with the accessories for the top bar, don’t tighten with the drill. Tighten them manually with a ratchet as 2 of the big heavy lags broke off inside the spacers. Luckily we are inventive and we’re able to stabilize the spacers and it works great. Will touch up the new screws with black paint.