Right-Hand Bottom Winder Staircase — Trade Range (No Handrail, 13 Risers)

Trade Range SW39N Winder Staircase R/H – No Handrails

Ref: TSW39N-RH

• Get a compact turn at the bottom of the flight with this Right-Hand (R/H) bottom winder staircase—ideal where space is tight. This Trade Range model is supplied without handrail/balustrade so you can pair it with your preferred system later.

  Key points

  • Handing: R/H bottom winder (tread 1 at bottom, turning right)

  • Risers/Goings: 13 risers, 12 goings (winder + straight treads)

  • Pitch: Target ≤ 42° to align with UK Building Regulations Part K

  • Made to order: Floor-to-floor 2500–2860 mm, width 660–1000 mm

  Specification

  • Strings: 32 mm EdgeLam engineered pine

  • Treads: 22 mm MDF

  • Risers: 12 mm MDF

  • Finish: Supplied unfinished, ready for site finishing

  • Handrail/Balustrade: Not included (no handrail variant)

  What’s included

  • One R/H bottom-winder staircase flight, built to the selected dimensions

  • Pre-fit geometry to suit the chosen rise/width

  • Basic fixing guidance

  Site & compliance notes

  • Headroom: Aim for ≥ 2.0 m clear along the nosing line (check on site).

  • Stairwell size: Match the stair’s overall width and plan B length for best fit.

  • Responsibility: Final compliance depends on actual site conditions (headroom, landings, openings).

  Need a mirrored version? See our Left-Hand (L/H) bottom winder — No Handrail.

Ordering Notes

• Select from the available floor-to-floor height ranges.

• Double-check the “B” dimension (overall length) for any adjustments.

• Ensure the chosen floor-to-floor height is shown correctly in your shopping cart before placing your order.

• Stairwell opening should be at least the same size as the staircase.

• Please note: we accept no responsibility for headroom issues.