Transformer doors


  • Constructed to meet the requirements of power companies
  • Can be combined with protective ventilation grilles and facade grilles
  • Fire-resistant or sound-insulating designs


  • Merford transformer doors are manufactured in accordance with the latest structural performance requirements and regulations imposed by power companies. The transformer doors are designed as a robust sandwich construction with interior and exterior sendzimir galvanised steel or stainless steel plates.

    Extra options such as panic locks, espagnolette locks, windows and grilles and fire-resistant provisions can be included in the design of these doors. Transformer doors can also be combined with protective ventilation grilles and facade grilles.

    Transformer door applications

  • High, medium and low voltage areas
  • Electricity substations
  • Linking stations
  • Prefab accommodation