Wire Balustrades

Vertical Wire Modular

from

£225/m supply only

not sure yet?

Tell us about your project and we'll guide you.

  • Which post profile is best for my project?
  • Should I choose AISI304 or AISI316?
  • What fixings do I need?
  • Can you help with measurements?
wire balustrades

Vertical Wire Modular

Designed for straightforward specification and installation, our Vertical Wire Modular system combines premium stainless steel components with tensioned wire infill to create a clean, contemporary balustrade. Available in AISI304 or AISI316 stainless steel, it’s suitable for balconies, terraces, staircases and walkways, offering a flexible solution for both residential and commercial projects.

wire

4mm AISI304 or AISI316

wire centres

100mm

posts

42.4mm/48.3mm round

performance

load tested components

From

£225

per linear metre · supply only · + VAT
— Quote in 1 working day
— Free design consultation
— 14-day returns
what's included

Everything you need to get the job done

A typical Vertical Wire Modular system includes everything needed for a straightforward installation. Each system is supplied with premium stainless steel components, tensioned wire, fixings and technical support. Additional wire, posts and bespoke components are available on request.

Stainless Steel Wire

4mm AISI316 stainless steel wire, supplied pre-cut to suit your project with the appropriate tensioning allowance.

Stainless Posts

42.4mm and 48.3mm round AISI316-grade posts. Pre-drilled to accomodate top and bottom rails.

Tensioning System

Tensioning stud system that allows you to tension each individual vertical wire rope. 

Handrail as Standard

Our popular vertical wire rope system comes complete with a top and botton rail.

Base Fixings

Heavy-duty stainless steel base plates suitable for concrete, timber or steel substrates.

design your wire balustrade

Use the Vertical Wire Modular Configurator

You’re in the right place. Our updated Vertical Wire configurator is on its way. In the meantime, use the tool to explore our other balustrade styles, choose a post type, finish, and run length, and get a fully specced PDF quote the same day.

Prefer to talk it through instead? Our team is always happy to help, just call us or get in touch and we’ll pick it up from there. We’re here to help.

wire balustrade types

Our Recommended Wire Balustrade Systems Pick Yours

Each of the systems below is a complete product on its own — designed for a specific application, with its own spec, install method and price band. Pick the one that fits your project.

Screenshot 2026-05-17 at 21.12.49

Horizontal Wire Infill

4mm · 100mm centres · post-mounted

Parallel stainless wires running between round stainless posts. The classic specification is used on the majority of staircase and terrace projects. Number of wires to suit your project or specification.

best for staircases, landings & terraces
Veritcal-Wire-Infill-001

Vertical Wire Infill

4MM · 100MM CENTRES · TOP & BOTTOM RAIL

Vertical stainless wire infill between top and bottom rails. A clean, contemporary alternative to horizontal wire, suited to projects where a vertical line is preferred.

BEST FOR CONTEMPORARY STAIRCASES, BALCONIES AND COMMERCIAL PROJECTS
Vertical-1

Surface Mounted Wire Balustrades

4mm · side-fixed · stair stringers

Stainless wire fixed directly to the wall or stair stringer, with no posts in front of the run. Slimmest visual profile of the four systems and a great retrofit option.

best for retrofit, stringer-mounted & narrow flights
galleryIMG-20

Self-Assembly Wire Kits

4mm · diy-friendly · Made to Measure

Easy to cut to length, pre-tensioned stainless wire kits for self-builders fitting their own balustrade. Includes wire, tensioners, posts and full installation guide. Quick despatch.

best for self-builders, diy projects & timber posts
wire balustrade specifications

Engineered to the highest standards.

Our Vertical Wire Modular system is manufactured from premium stainless steel and designed for strength, durability and long-term performance. Every component is produced to the same high standards as the rest of our balustrade range, ensuring a consistent, high-quality finish across every project.

For further system information please visit our knowledge hub.

project spotlight

SWR's Milestone Installation at Addenbrookes Hospital

One of SWR’s most ambitious installations to date.

Glass Balustrade

24 weeks

450 glass panels

Vertical wire balustrade faqs

Common questions about vertical wire balustrade

Is vertical wire better for staircases than horizontal?

It depends. There are various reasons why horizontal and vertical systems are preferred. This is often due to the nuances of the project. Aesthetics and compliance regulations will be important considerations. Please call us and we can discuss the pros and cons of each system.

The most popular spacing for our vertical wire systems is 100mm. However, the system is very flexible and we can work with the spacing requirements of your project.

Yes. Coated wires are available in a variety of colours for vertical wire systems — useful where the wire infill needs to complement a specific colour scheme or interior palette. Speak to the team at quote stage to confirm available colour options.

Yes, our wire systems are available in marine-grade AISI316 stainless steel to suit outdoor and exposed coastal applications. AISI316 is also suitable for swimming pool applications.

No. Our balustrade systems are designed for easy fitting — a few design specifications are all it takes to create and install a unique wire rope infill system. For those who’d prefer not to install themselves, SWR offers supply-and-install for projects in the South East.

get a Vertical wire balustrade quote

Request a Free Vertical Wire Modular Quote

Send us a sketch, a photo of your staircase, or a set of architect’s drawings. You’ll have a detailed vertical wire balustrade quote within one working day.