Under-staircases

Demunster’s sub-frame staircases are fully custom-made and provide a reliable foundation for your future staircase. A flexible solution for renovation and new construction projects where the finishing touches will be added later.

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Under-staircase staircase 2 (1)

What You Need to Know About Our Substructure Stairs

  • Affordable alternative
    for concrete stairs
  • Safe and ready to use
    as a construction ladder
  • Fast delivery and installation
    by a professional team
  • Suitable for
    both new construction and renovation projects
  • Finish
    at a later stage, with wooden steps of your choice
  • Exclusive discount
    on the final finish

Why choose a sub-frame staircase from Trappen Demunster?

craft

Luxurious lines

advice

Architecturally coordinated

mastery

Design with depth

placement

Unique design

CTA stairs

Do you have questions about our sub-frame stairs, or would you like to know what options are available for your project?

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Our sub-frame staircases made of construction lumber are fully custom-made and serve asthe ideal starting point for future finishing work . Perfect for new construction and renovation projects that require a reliable and budget-friendly solution.

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