There are no complaints about the quality of the installation and the time of execution. Politeness and friendliness in communication. I take off the star for the fact that when installing the balcony frame, the abundance of construction dust and dirt did not close the door to the balcony. As a result, the walls and furniture in the room were covered with a thick layer of dust. Words cannot express what dirt was in the end not only on the balcony, but also in the room! Otherwise, there are no complaints. Thank you for the promptness, quality and pleasant communication.
We installed a balcony frame with glazing from top to bottom, well, it's been six months somewhere, the flight is normal, there are no leaks, opening/closing is fine. The kitchen was dusty after work, of course, but without complaints.