Downstream centre for reinforcement screw driving, drilling and routing cut-to-length profiles for window, door and curtain wall manufacturing with and without steel reinforcement. Portal design for high profile cross-sections and processoptimised throughput. Work sequence as needed, either from the left towards the right or the reverse. Lifting function for gap-free loading of the feed magazine. Profiles are guided on rollers to ensure gentle treatment of the profile and protective film as well as completion of long machining operations without re-clamping. Internal gripper avoids damaging the profiles. Integrated measuring sensors for part length monitoring. Outfeed for parts via discharge table. Industrial PC with Windows operating system. Barcode scanner. Options: additional reinforcement screwdriver units for multiple types of screws; upending unit for profiles that are difficult to clamp; noise abatement enclosure.