The single-head corner press, model TM-KLEV100/VES400, is suitable for both vertical and horizontal pressing of aluminum windows and doors. The machine is equipped with a switch to select between vertical or horizontal pressing. Clamping and pressing of the profiles are carried out pneumatically. The pressing blades are individually adjusted according to the profiles and pressing angles to be processed. The movement of the counter block is stepless and equipped with a safety control system.