Professional Guide

Best Metal Spindles for Stairs: 2025 Expert Review

DJ

DR Joinery

Expert Joiner & Bespoke Fittings Specialist

Published 16 December 2025

Replacing tired timber balusters with metal spindles is one of the most effective ways to modernise a hallway. In many of York's older terraced properties, hallways can be notoriously dark. Switching to slim metal spindles allows light to flow more freely than thick timber, instantly opening up the space.

However, not all metal spindles are created equal. I've seen 'bargain' spindles that chip as soon as the chop saw touches them, and others that are a nightmare to align on older, uneven staircases where nothing is square.

In this review, I'll compare three metal spindle options I've analysed: a solid budget choice for larger runs, a quality kit that includes the finishing touches, and a decorative option to add character to your landing.

Live in York?

Thinking of renovating your staircase?

Get a free quote for professional advice and installation.

Get a Quote

Specs vs. The Real World

The Spec: "DIY/Easy Installation"

The Theory

"Manufacturers suggest you simply drill a hole and pop the spindle in."

The Reality

On almost every staircase I've worked on, especially in older properties, the handrail and baserail aren't perfectly parallel. You need precise measuring and often angled cuts. If you don't use 'shoes' (base collars), your drill holes must be incredibly neat.

The Spec: "Powder Coated Finish"

The Theory

"The finish is tough and scratch-resistant."

The Reality

Whilst powder coating is durable, cutting metal spindles to size exposes raw steel at the ends. If you don't touch these up with metal paint, rust will creep in, specifically if the stairs are near a draughty front door.

My Top 3 Recommendations

Three options to cover different needs and budgets

1118mm Straight Round Matte Black Stair Spindle – 14mm Mild Steel Baluster

Budget Pick
1118mm Straight Round Matte Black Stair Spindle – 14mm Mild Steel Baluster

Generic (Wellhope)

If you have a long run of stairs and need to keep costs down, these simple round spindles are an excellent choice. At roughly £4.55 per unit, they allow you to renovate a full staircase without breaking the bank. They offer a clean, minimalist aesthetic that works well in modern conversions.

Price£4.55 (at time of writing)
MaterialHollow Mild Steel
FinishMatte Black Powder Coated
Diameter14mm
The Good
  • Very cost-effective for large projects
  • Simple, modern round profile suits most interiors
  • Long length (1118mm) allows for plenty of adjustment during cutting
The Bad
  • Does not include fixing shoes (must be bought separately or precision drilled)
  • Generic brand means consistency between batches can vary slightly

Installer Tip:

When cutting these hollow spindles, use a pipe cutter rather than a hacksaw for a cleaner finish. If you must use a saw, file the sharp edges down immediately; otherwise, you'll scratch the paint off your handrail when sliding them into place.

Priced at £4.55 at the time of writing

Check Price on Amazon

VEVOR Staircase Metal Balusters, 44'' x 1/2" Galvanized Steel Decorative Banister Spindles (10 Pack)

Quality Choice
VEVOR Staircase Metal Balusters, 44'' x 1/2" Galvanized Steel Decorative Banister Spindles (10 Pack)

VEVOR

This set from VEVOR is ideal if you want a complete solution. Unlike basic spindles, this pack includes the 'shoes' (base collars) and screws, which makes installation significantly neater, as the shoe covers any slightly chipped timber around the drill hole. The galvanised steel core offers better rust protection for damp hallways.

Price£49.99 for 10 Pack (at time of writing)
BrandVEVOR
MaterialGalvanised Steel
IncludesShoes and fixings
The Good
  • Includes baluster shoes which hide messy drill holes
  • Galvanised core offers superior corrosion resistance
  • Decorative twists add a classic touch without being old-fashioned
The Bad
  • Spiral design might be too ornate for ultra-minimalist homes
  • Sold in packs of 10, which can lead to wastage if you need 12

Installer Tip:

Even though this kit comes with screws, I strongly recommend drilling pilot holes first. If you are fixing these into oak treads, the supplied screws may snap under torque. Use a little wax or soap on the screw threads to help them drive in smoothly.

Priced at £49.99 at the time of writing

Check Price on Amazon

Black Metal Elliptical Stair Spindle – 1118mm Decorative Wrought Iron Baluster

Problem-solving
Black Metal Elliptical Stair Spindle – 1118mm Decorative Wrought Iron Baluster

Generic (Wagerburn)

The problem with a long run of straight black bars is that they can look a bit like a prison cell. These elliptical spindles solve that by adding visual interest. I often advise clients to mix these in—perhaps one decorative spindle for every two straight ones—to create a bespoke pattern that breaks up the monotony.

Price£9.58 (at time of writing)
DesignElliptical / Oval Centre
MaterialMild Steel
ApplicationFeature baluster
The Good
  • Breaks up the visual monotony of straight bars
  • High-end 'wrought iron' look for a reasonable price
  • Compatible with standard 14mm/13mm brackets
The Bad
  • More expensive per unit than standard plain bars
  • Requires careful planning to ensure the pattern looks symmetrical

Installer Tip:

When cutting these, measure from the centre of the oval design outwards. You want the decorative element to sit in the middle of the visible gap between the handrail and baserail, not just in the middle of the metal bar itself.

Priced at £9.58 at the time of writing

Check Price on Amazon

Frequently Asked Questions

Can I replace wooden spindles with metal ones without removing the handrail?
Yes, it is possible, but it requires patience. You typically cut the old wooden spindles out, drill new holes (or use existing ones if they align), and then use metal logic shoes or brackets to fix the new spindles in place. However, for a truly solid job, I often prefer to remove the baserail capping if possible.
Do metal spindles need painting?
Most quality mild steel spindles come powder coated, usually in black. This is a durable finish that doesn't need painting. However, wherever you cut the metal to size, the raw steel is exposed. You must touch up these cut ends with black metal paint to prevent rust, especially in our damp UK climate.
What is the building regulation for spindle spacing in the UK?
Current UK building regulations state that a 100mm sphere must not be able to pass through any gap in the staircase balustrade. Practically, this means you usually space your spindles about 100mm to 110mm centre-to-centre, depending on the thickness of the spindle itself. Always focus on safety, especially if you have children.
Should I use hollow or solid metal spindles?
Hollow mild steel spindles are lighter and easier to cut, making them less stressful on your skirting and handrail fixings. Solid wrought iron is prestigious but very heavy; it puts significant strain on older staircases. For most residential renovations in York, hollow steel is perfectly adequate and structurally sound once fitted.
How do adding metal spindles affect the value of my home?
A modernised hallway gives a strong first impression. Replacing dated, heavy orange-pine balusters with crisp black metal can transform the feel of the entrance, often making it feel larger and brighter. It's a relatively low-cost high-impact improvement.

Need Professional Bespoke Staircases?

Our team at DR Joinery specialises in Bespoke Staircases across York.

Get a free quote for professional installation.

View Our Bespoke Staircases Service