Design, manufacture and installation of SIAL Engineering Structures is the main activity of DAK company.

The company has made a significant contribution to the creation of the architectural appearance of many cities of Russia.

The company guarantees the individual attention to the objects of any complexity, short production time, high quality installation work, warranty service.

All works performed and products are certificated.


Product range:


-          Balcony window frame;


-          Windows;


-          Doors;


-          Office partitions;


-          Stained glass windows, entrance lobbies;


-          Hinged ventilated faсade systems.