Trade Range S9W3N L/H Top Winder Staircase – No Handrail

Trade Range S9W3N Winder Staircase L/H – No Handrails

Ref: TS9W3N-LH

• Upgrade your project with a dependable Trade Range S9W3N L/H Top Winder staircase—ideal when you need a compact turn at the top of the flight without the cost of a full balustrade. This model is engineered for value, easy installation and compliance, with sizing options to match most UK residential floor heights.

  Key features

  • Left-hand top winder layout (turn at the top of the flight)

  • 13 risers with going range 220–250 mm (target ≤42° pitch)

  • Widths 660–1000 mm (overall strings) in 5 mm increments

  • No handrail: clean, ready to pair with your own balustrade if required

  • Designed to meet Building Regulations Part K (pitch ≤ 42°)

  • Automatically checks 2R+G comfort and headroom in our on-page planner

  Typical specification (Trade Range)

  • Strings: 32 mm EdgeLam engineered pine

  • Treads: 22 mm MDF

  • Risers: 12 mm MDF

  • Newel posts: none supplied on this “no handrail” configuration

  Sizing & planning

  • Floor-to-floor rise 2500–2860 mm (5 mm steps)

  • Entry run: 9 straight goings + winder box at the top

  • Winder geometry: fixed exit length = Width + 42 mm; entry box grows from Width + 24 mm to satisfy the walkline going

  • Built-in checks for pitch, 2R+G, and headroom (target ≥ 2000 mm)

  What’s included

  • Pre-cut, ready-to-assemble Trade Range staircase components (no handrails/spindles)

  • Fixings & instructions

  Good to know

  • For projects needing a fully finished balustrade, see our Craftsmans Pine and Oak ranges.

  • Local and Central England delivery options available at checkout.