A33 40 × 20mm Anodised Aluminium Non-Slip Ribbed Treads Stair Nosing Edge Trim

Durable stair nosing edge trim designed to protect step fronts and improve traction on stairs — ideal for homes, offices and light-commercial settings where safety and long-lasting edge protection are required.

Key specifications & use case

• Product type: Stair nosing / step edge trim (ribbed non-slip)
• Use case: Protects and defines stair treads, improves traction and visibility on steps finished with tile, LVT, laminate or timber
• Material: Anodised aluminium body with integral ribbed non-slip tread
• Dimensions: 40 mm tread coverage × 20 mm riser/drop (approx.)
• Colour / finish: Satin anodised metallic — low-sheen, wipe-clean surface
• Length / supply: Supplied in standard lengths (cut to size on site)
• Fixing method: Screw-fix (pre-drill) or high-bond adhesive depending on substrate

Benefits (natural & scan-friendly)

• Improved safety: Ribbed non-slip tread increases traction to reduce slips and falls.
• Edge protection: Rigid aluminium nose protects tile, LVT or wood edges from chipping and wear.
• Built to last: Hard-anodised surface resists scratches, dents and corrosion in high-traffic areas.
• Clean, professional finish: Neat profile conceals cut edges and delivers consistent step definition.
• Low maintenance: Easy to wipe clean; no painting or sealing required.
• Versatile fitting: Suitable for new installations or retrofit upgrades on domestic and commercial stairs.

Quick-scan highlights

• 40 × 20 mm ribbed non-slip profile
• Anodised aluminium for strength & corrosion resistance
• Improves step visibility & traction
• Screw or adhesive fixing — concealable where applicable
• Cut-to-length for custom step widths

FAQ

Q: Can I retrofit the A33 nosing onto finished stairs without removing the existing covering?
A: Yes. Clean and dry the tread thoroughly, measure and cut to length, dry-fit the profile, then screw-fix (pre-drill) into the tread or bond with a high-bond adhesive suitable for your substrate. Ensure the surface is level and allow adhesive cure time before heavy use.