The first thing you do is remove the existing door from its hinges. Use an electric drill to remove the screws from the hinges and take the door off.

You then install the Yolodoor based on your own personalised doorway measurements. You place the door into the frame and adjust it with the ypop, which makes it much easier for you to proceed to the next step.

Next, you take the electric drill again and use it to fasten the ten screws. Four are applied on the right-hand side, four on the left-hand side and two on the upper section. Start with the side on which the hinges are located. Make sure you do not overtighten them at this stage. 

When all the screws are in place, you can make the final adjustment and tighten them accordingly. You've got to admit...installing a door has never been this easy!