A40 25 × 25mm Anodised Aluminium Non-Slip Ribbed-Tread Stair Nosing Edge Trim

Compact, heavy-duty stair nosing designed to protect step fronts and improve traction on internal stairs. Ideal for finishing and safeguarding tile, LVT, laminate, timber or stone treads while providing clear step definition in homes, offices and light-commercial spaces.

Key specifications

• Product type: Non-slip stair nosing / step edge trim
• Use case: Protects and defines stair treads; reduces slip risk and conceals cut edges
• Material: Hard-wearing anodised aluminium with integral ribbed anti-slip surface
• Dimensions: 25 mm tread coverage × 25 mm riser/drop (approx.)
• Colour / finish: Satin anodised metallic — low-sheen, wipe-clean surface
• Fixing: Screw-fix (pre-drill) or high-bond adhesive depending on substrate

Benefits 

• Improved safety: Ribbed non-slip tread increases traction and reduces slip hazards on steps.
• Edge protection: Rigid aluminium nose protects vulnerable tile, LVT or timber edges from chipping and wear.
• Durability: Anodised finish resists scratches, corrosion and daily foot traffic for long service life.
• Neat, professional finish: Conceals cut lines and gives consistent step definition for a tidy stairline.
• Flexible installation: Can be screw-fixed for maximum security or bonded for retrofit installs on finished treads.

Quick-scan highlights

• 25 × 25 mm compact, robust profile
• Ribbed anti-slip surface for confident footing
• Anodised aluminium — durable & low maintenance
• Suitable for tile, LVT, laminate, wood & stone treads
• Screw or adhesive fixing — retrofit or new build friendly

FAQ

Q: Can I install the A40 on finished stairs without removing the existing covering?
A: Yes. For retrofit, ensure the tread is clean, dry and level. Measure and cut the nosing, dry-fit, then fix with high-bond adhesive or pre-drill and screw into the substrate. Allow adhesive cure time before heavy traffic.