I have another problem with the Drutex balcony doors, specifically with the right wing (the hinged sunroof also opens). This wing is firmly down to close it and I have to lift it up quite a lot. I think the problem lies in the element that is in the picture below. This corner should be close to the hinge and it does not stick to me. Until today the door was only slightly sloping and I wanted to adjust it somehow, I turned the screw visible in the picture to the left and the door completely fell down, and now this screw does not turn to the right or left. Maybe some of you have knowledge about Maco's hardware in this Drutex door and it will do something.
Below I've posted a photo of this fitting element and a video showing how it goes.
https://www.youtube.com/watch?v=UsIC5GwU97Y&feature=youtu.be
Below I've posted a photo of this fitting element and a video showing how it goes.

https://www.youtube.com/watch?v=UsIC5GwU97Y&feature=youtu.be