Before installing a double -leaf door in the opening, you need to convince that you have 125 cm of the free space of the doorway. If you bought standard doors, then it is enough to have 60 cm of space. Since you will work on the floor, all possible irregularities must be excluded, because they can affect the appearance of the door details and assembly accuracy. If you buy beautiful and high -quality double doors, you hardly want to ruin them with poor -quality installation. The presence of a pile will significantly speed up the process of installing doors, since for this you will have to assemble a box, and also fasten the loops.
How to install double doors with your own hands