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Description
Bullnose Aluminium Stair Nosing — 3.22m Stock Length
A precision-extruded aluminium stair nosing with a smooth bullnose leading edge, 55mm tread, and a single channel for a slip-resistant PVC insert. Supplied in a continuous 3.22-metre length for on-site cutting, this profile is engineered for commercial, public, and residential staircases where safety, durability, and a clean finish are equally important.
This bullnose aluminium stair nosing is designed to protect and define the leading edge of each stair tread while significantly reducing the risk of slips and trips. The rounded bullnose front profile sits flush against the step edge, providing a comfortable transition underfoot and shielding the tread from impact and premature wear. A single insert channel runs the full length of the profile, accepting a contrasting slip-resistant PVC insert that both enhances grip and adds a clear visual definition to each step. Suitable for use with vinyl, lino, and lightweight carpet floor finishes, this profile is a practical and professional solution for new-build staircases and refurbishment projects alike.
| Profile Material | Extruded Aluminium Alloy |
| Insert Material | Polyvinylchloride (PVC) |
| No. Of Insert Channels | Single (1 channel) |
| Stair Profile Requirement | Bullnose |
| Tread Width | 55mm |
| Riser Height | 37mm |
| Gauge (Profile Thickness) | 3.5mm |
| Stock Lengths Available | 3.22m (3220mm) |
| This Listing | 3.22m (3220mm) — cut to size on site |
| Suitable Floor Finishes | Vinyl, Lino, and Lightweight Carpets |
| Available Aluminium Finishes | Bright Polished, Dark Bronze, Mill Finish, Mirrorflect Gold, Satin Black, Satin Gold |
| Available Insert Colours | Apple Green, Aura, Beige, Brown, Dark Blue, Dark Green, Dark Grey, Hazard, Mid Grey, Premium Black, Red, Sage Green |
| Installation Method | Mechanical fixings with adhesive for enhanced stability |
| Intended Use | Internal staircases — commercial, public, and residential |
- Bullnose front profile delivers a smooth, rounded leading edge that reduces wear on floor coverings and provides a comfortable underfoot transition.
- Single insert channel accepts a full-length slip-resistant PVC insert, improving grip at the most critical point of each step.
- 3.5mm gauge aluminium construction offers a robust, long-lasting profile suited to high-traffic environments.
- 55mm tread width provides a clearly defined, visible step edge that aids depth perception on busy staircases.
- 37mm riser section wraps neatly around the step front for a complete, professional finish.
- 3.22m continuous stock length allows flexible on-site cutting to suit multiple stair widths with minimal waste.
- Six aluminium finishes available — Bright Polished, Dark Bronze, Mill Finish, Mirrorflect Gold, Satin Black, and Satin Gold — to complement any interior scheme.
- Twelve insert colours available, including high-visibility Hazard and a full range of neutral and accent tones.
- Low-maintenance surface that is easy to clean and resistant to everyday soiling in commercial and public settings.
Commercial Interiors
Offices, retail units, hotels, and hospitality venues where a durable, presentable stair edge is required for daily high-footfall use.
Public & Institutional Buildings
Schools, hospitals, libraries, leisure centres, and community buildings where step-edge definition and slip resistance are a priority.
Residential Staircases
Private homes and apartment buildings requiring a neat, finished edge on vinyl, lino, or carpeted stairs with improved underfoot safety.
Refurbishment Projects
Replacement of worn or damaged stair nosings on existing staircases, restoring both the appearance and safety of each step edge.
The slip-resistant PVC insert fits neatly into the single channel of this profile. For maximum visibility on darker stair finishes, consider a contrasting insert colour such as Hazard or Mid Grey. For a more understated, coordinated look, Premium Black or Aura complement most neutral aluminium finishes. The insert also serves a practical purpose by concealing fixing screw heads once the nosing is secured to the tread, resulting in a clean, professional appearance.
What is a bullnose stair nosing and how does it differ from a square-edge profile?
A bullnose stair nosing has a smooth, rounded front edge rather than a sharp square corner. This rounded profile reduces the risk of chipping and cracking at the step edge, is more comfortable underfoot, and gives a softer, more refined appearance. It is specifically designed for use on bullnose-shaped stair treads where the front of the step has a curved or rounded profile.
What floor finishes is this stair nosing compatible with?
This profile is designed for use with vinyl, lino, and lightweight carpet floor finishes. The 3.5mm gauge and single insert channel are particularly well suited to thinner floor coverings. For heavier carpet or other floor types, please check the profile dimensions against your specific floor finish thickness before ordering.
Can I cut the 3.22m length to fit my stair width?
Yes. The 3.22-metre (3220mm) stock length is supplied specifically for on-site cutting. Using a fine-tooth metal saw or angle grinder with an aluminium-rated blade, the profile can be cut cleanly to the exact width of each stair tread. This length is sufficient to cover multiple steps from a single piece, reducing joins and minimising material waste.
How is this stair nosing installed?
The nosing is fixed to the stair tread using appropriate mechanical fixings, typically countersunk screws positioned through the base of the profile. A suitable adhesive can be applied beneath the profile for additional stability, particularly on smooth or hard substrates. Once secured, the slip-resistant PVC insert is pressed into the channel, neatly concealing the screw heads and completing the installation.
What aluminium finishes and insert colours are available?
The aluminium profile is available in six finishes: Bright Polished, Dark Bronze, Mill Finish, Mirrorflect Gold, Satin Black, and Satin Gold. The slip-resistant PVC insert is available in twelve colours: Apple Green, Aura, Beige, Brown, Dark Blue, Dark Green, Dark Grey, Hazard, Mid Grey, Premium Black, Red, and Sage Green. Finish and insert colour options can be selected at the point of order.
Is this stair nosing suitable for outdoor use?
This profile is primarily designed and recommended for internal staircases. While aluminium is naturally resistant to corrosion, the PVC insert and certain decorative finishes are optimised for interior conditions. For external or exposed stairways, please contact us to discuss the most appropriate profile and finish for your specific environment.
Stair Nosing Technical & Installation Data Sheet
View complete specifications, safety information, installation guidance and fitting details.
Delivery Information
| Service | Timeframe | Cost |
|---|---|---|
| Standard UK Delivery | 2–4 business days | £9.99 |
Orders placed before 12pm Mon–Fri are typically dispatched same day. Delivery to all UK addresses. Contact us for international enquiries.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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Frequently Asked Questions
Find answers to common questions about our stair nosings
Stair nosings are protective edge strips fitted to the front of stair treads. They serve multiple purposes: preventing slip accidents, protecting stairs from wear, meeting building regulations, and improving visibility for those with impaired vision. They're essential for both safety compliance and extending the life of your stairs.
Yes, all our products are designed to meet UK Building Regulations, including:
- Part K – Protection from falling and collision
- Part M – Access to and use of buildings
- BS 8300 – Design for disabled access
Our contrasting nosings meet the requirements for visually impaired users.
We offer stair nosings in multiple materials:
- Aluminium – Lightweight, durable, ideal for most applications
- GRP/Fibreglass – Heavy-duty, excellent for external and industrial use
- Rubber/PVC – Flexible, great for refurbishment projects
- Brass – Premium finish for high-end residential
Yes! We offer a cut-to-length service for most of our stair nosing products. Simply provide the measurements you need when ordering, or contact our team for assistance. This ensures a perfect fit with minimal on-site cutting required.
Installation varies by product type but typically involves:
- Screw-fixed – Drill, countersink and screw into substrate
- Adhesive-fixed – Use high-strength adhesive for bonding
- Channel systems – Insert nosing into pre-installed track
We provide detailed PDF installation guides and video tutorials for every product range.
We offer fast UK delivery on all orders:
- Standard Delivery – 2-3 working days
- Express Delivery – Next working day (order before 2pm)
- Free Delivery – On orders over £100
Large or bulk orders may require pallet delivery – contact us for details.
Yes, we offer trade accounts for contractors, architects, and facilities managers. Benefits include:
- Competitive bulk pricing
- 30-day payment terms (subject to approval)
- Dedicated account manager
- Priority technical support
Contact us to apply for a trade account.
Ramp/Angled – Gradual slope, best for high-traffic areas and wheelchair access
Bullnose/Round – Curved edge, traditional look, good for residential stairs
Pencil Edge – Minimal profile, sleek modern appearance
Choose based on your aesthetic preference and the level of protection required.
Still have questions?
Our stair nosing specialists are here to help with product selection, compliance queries, and installation advice.
Contact Us: 01282 270 010