heroal WF EM window fitting system
heroal WF EM with exposed fitting
heroal WF i EM with concealed fitting
heroal WF EM with the W 77 window system

heroal WF EM

Window fitting system for a fast and efficient fabrication

The innovative window fitting system heroal WF EM stands out for its easy and efficient installation: all link rods are available in fixed lengths, ready for installation. Cutting and punching of the driving rods is no longer required, as well as clearing the fitting groove corners. All parts can be clipped in from the outside, facing the sash. For maximum security, heroal WF EM is available in burglar resistant versions including resistance class RC 3. heroal WF EM is suitable for all standard types of opening, including barrier-free French doors, and can be supplied as classic system with visible hinge side (heroal WF EM) or with concealed hinge side (heroal WF i EM).

  • reduction in manufacturing steps
  • high degree of prefabrication
  • fast installation of RC locking plates


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Your customers will know about your commitment to quality thanks to the “powered by heroal” label. Take advantage of targeted support for your company. As our partner, you will become an important part of the heroal brand, which means maximum support for your business. You will be able to purchase products from the entire heroal range and not just single components. You will therefore benefit from the highest level of system reliability.

  • Individual system and software training
  • First-class technical support
  • Individual marketing support, including website building
  • Personal support by responsible field sales team

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