A comment
I chose the entry company of the Samurai company for my apartment, because of the interesting design. The price is certainly not quite cheap, but rather the opposite, but the model is unusual and I liked it, so I decided to take it. For measuring the door they took me about 300 rubles, the installation is very inexpensive, I gave about 2 thousand rubles. The installers did a very high quality job, quickly and competently.
The noise isolation is reinforced, no extraneous sounds are heard, it does not blow out from the door, and the most important smoke of the neighbors does not penetrate my apartment. A very important factor, since I have small children and the smell of tobacco in the apartment would be extremely undesirable. Three contour seals filling the box.
The door costs about a year, there have been no unpleasant incidents with it during this period, I hope there will be nothing negative in the distant future. I recommend a good door.
pros
Beautiful and interesting