Steel doors STAL can be called the most reliable in the domestic market. The frame is made of a complex profile, the outer panel is made of two-millimeter steel, the protection of the door contact line with a metal tab, the possibility of booking and a complex lock with a special pad prevent entry into your home. The door design goes by the wayside, priority is given to the reliability of the structure. From the reviews of the STAL doors you can get more detailed information about their operational characteristics.