Aluminium Door Threshold 28x14mm Anodised Z Bar Indoor


Price
Sale price £45.38 (Inc. VAT)
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Description

This aluminium door threshold is a versatile Z bar profile designed to provide a neat, secure transition between two indoor floor coverings of similar or slightly different heights. Manufactured from durable anodised aluminium, it offers a clean, professional finish that conceals cut flooring edges and helps prevent fraying or damage over time.

Ideal for use in residential and light commercial interiors, this Z bar threshold is perfect for joining carpets to other floor coverings such as laminate, wood or vinyl at doorways. Available in a choice of lengths, sizes and finishes, it can be matched to surrounding décor while ensuring a safe and tidy step between rooms.

Product Features

  • Anodised aluminium Z bar profile for joining two indoor floor coverings at doorways.
  • Available in 28mm x 9mm and 28mm x 14mm face widths to suit different floor build-ups.
  • Supplied in convenient 0.9m and 2.7m lengths for single doors or multiple openings.
  • Choice of finishes: bright silver, matt silver, bright brass and matt brass to match door hardware and flooring trims.
  • Designed to accommodate carpet to carpet, or carpet to hard flooring transitions with a discreet, low-profile appearance.
  • Pre-formed Z shape securely grips the carpet edge while providing a stable surface for the adjoining floor.
  • Suitable for indoor use in hallways, lounges, bedrooms, offices and similar areas.

Key Features and Benefits

  • Provides a safe and level threshold, reducing the risk of trips where two floor coverings meet.
  • Protects exposed flooring edges from wear, fraying and damage, extending the life of your floor coverings.
  • Enhances the appearance of doorways with a smart, unobtrusive metal trim in a choice of silver or brass tones.
  • Multiple size options make it easier to achieve a neat finish with different flooring thicknesses.
  • Supplied in longer 2.7m lengths that can be cut to size on site for custom installations, helping to minimise waste.
  • Easy to install with suitable fixings, making it a practical choice for both professional fitters and competent DIY users.

Specifications

Specification Detail
Product type Indoor aluminium Z bar door threshold
Available sizes 28mm x 9mm face width; 28mm x 14mm face width
Available lengths 0.9m; 2.7m (can be cut to length on site)
Colours/finishes Bright silver, matt silver, bright brass, matt brass
Material Anodised aluminium, suitable for indoor use
Typical applications Carpet to carpet or carpet to hard flooring transitions at doorways

Applications and Ideal Uses

This aluminium Z bar door threshold is suitable for a wide range of internal doorway transitions where a neat, durable and low-profile joint is required between two floor coverings.

  • Connecting carpet to laminate or engineered wood floors in hallways and living rooms.
  • Finishing carpet edges at bedroom and landing doorways.
  • Creating tidy transitions between different carpet types or colours.
  • Providing a smart threshold detail in offices and light commercial interiors.
  • Use in flats and communal areas where a robust, easy-to-clean trim is needed.

Frequently Asked Questions

This threshold is typically installed by screwing or gluing it securely to the subfloor. The Z profile is designed to grip the edge of the carpet, while the other side provides a stable surface for the adjoining hard flooring.
This versatile Z Bar is ideal for creating a neat transition between carpet and other hard floor coverings such as laminate, wood, or vinyl. It can also be used for carpet-to-carpet transitions, ensuring a tidy finish.
Yes, the aluminium Z Bar threshold can be easily cut to your desired length using a hacksaw with a fine-tooth blade. It is supplied in convenient 0.9m and 2.7m lengths to suit various doorway sizes.
The Z Bar threshold is available in a choice of anodised finishes to complement your interior décor. You can select from bright silver, matt silver, bright brass, and matt brass.
No, this Aluminium Z Bar Threshold is specifically designed and manufactured for indoor use only. It is intended for residential and light commercial interiors to ensure its durability and appearance.

Delivery Information

ServiceTimeframeCost
Standard UK Delivery2–4 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.

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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