About Us

As a requirement of the sector and most importantly today,


It started its activities at the end of 2003, today it has gained an institutional structure with an annual production capacity of 200,000 m2 with its over 10 years of history and its ever-expanding vision, increasing positive work force. Aluminum curtain wall systems are a special area that adds value to living spaces rather than a standard construction application, requiring aesthetic, out-of-the-line architectural solutions, application techniques and precision.

The reliability, functionality and business understanding of the main and intermediate elements used in this field is the number one reason for preference. KÖŞK BUILDING SYSTEMS provides technical and logistical professional support to all projects from the planning and design stages.

In line with your life preferences, it offers you the most suitable and economical solutions while transforming your projects into reality with color and product catalogs, design principles, reliable and useful material selection, technical equipment and individual consultancy service. In order to bring modern solutions to modern buildings; We are proud of being in the service of the building sector for more than 10 years with our qualified technical staff and manufacturing and assembly staff with CNC production line.


In our factory, which is built on an indoor area of ​​2.000 m2 in Arnavutköy haraççı location, new technological cnc machines and automation production system add an annual product...