LED Neon vs Real Glass Neon: What’s the Difference?

If you’re searching for a “neon sign”, you’ve probably seen two very different products described with the same word:
LED neon flex and real glass neon.

LED neon flex and real glass neon are not the same. Learn the differences in glow, lifespan, cost, and craftsmanship from a UK neon studio

At South Wales Neon, we specialise exclusively in traditional, hand-bent glass neon. Here’s an honest breakdown to help you choose.

Comparison explaining the difference between LED neon flex and real hand-bent glass neon signage.

FAQs

What is LED ‘Neon’?

LED neon (often called neon flex) is:

  • Plastic or silicone tubing

  • Containing LED strips

  • Bent cold by hand or machine

  • Usually imported and mass-produced

What Is Real Glass Neon?

Real neon signs are:

  • Made from glass tubes

  • Heated and bent by flame

  • Filled with noble gases (neon, argon)

  • Electrified to create light

Every real glass neon sign is handmade, one tube at a time.

Which Should You Choose?

Choose LED if:

  • You want the most budget-friendly option

  • The sign is temporary or short-term

  • Authenticity and traditional craftsmanship aren’t essential.

    Choose Real Glass Neon if:

  • You want the true neon glow

  • The sign is for a business, bar, studio, or permanent home feature

  • You care about longevity and repairability

  • You value handmade, traditional craftsmanship

Why South Wales Neon Only Makes Real Neon

We don’t sell LED neon by choice.

South Wales Neon is a real glass neon studio, specialising in:

  • Custom handmade glass neon signs

  • Traditional flame-bent glass

  • Repairs and restorations

  • Authentic neon craftsmanship in Wales

What Exactly is Neon?

Real glass neon isn’t just a product, it’s a craft.

Each sign involves:

  • Flame-bending glass at over 600°C

  • Electrode sealing

  • Gas filling

  • Bombarding and ageing

  • Custom transformers

  • Hand assembly and testing

There are very few working neon benders left in the UK. When you choose real neon, you’re commissioning a piece of living light.

If you’re deciding between LED and real neon and want advice, we’re happy to help.

👉 Get in touch for a custom neon quote
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👉 Custom glass neon signs in Swansea

Big ideas, real impact.

Real hand-bent glass neon tubing illuminated during the neon sign making process.