Verl, October 2024. Presenting innovations in the areas of windows, doors, curtain walls, fire protection, roller shutters and sun protection, heroal will show new solutions and added value at BAU 2025, and address the key topics of climate-friendly construction, security, ease of use and design combined with maximum efficiency and process reliability in fabrication. As a provider of aluminium system solutions for the building shell, and interior and exterior spaces, heroal will also present a comprehensive 360° service offer and new digital tools for planning, fabrication, installation and aftersales at our Stand 310 in Hall B1.