You have to unscrew a mini guide rail on the ground firmly and very close to the wall, so you have to remove the footer. I hung the door in an arched and had to attach very high up, so that now the door hovers 10cm above the ground the rail. That does not bother, but with the result that on the ground now could not be fixed as provided for the lead. I've helped me so to drill into that thing with two extra holes and it anchors to the wall and therefore fits the.
