Aluminum joinery is far ahead of its competitors in many issues such as hundreds of color and texture alternatives, water and air impermeability performance values, thermal insulation performance, acoustic insulation, static resistance, fire resistance. With its accessory quality, it can serve for many years without any problems. In aluminum joinery, which is generally divided into two as heat insulated and non-heat insulated, there are alternative series suitable for regional climatic conditions with heat barrier alternatives in different widths. It has special solutions in line with the needs such as high clearance needs, fire resistance, anti-theft security, bulletproofing, acoustic demands.