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New Generation Glass Technology

Temperature-Controlled Glass Designed for the UK Climate

Exclusive to Clc Home: glass that reflects heat in summer, retains warmth in winter, and is self-cleaning—specially designed for the UK’s changeable weather.

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Call us anytime on +447738237830

Solar Reflection

Up to 86%

U-Value

< 1.0

UV Blockage

>99%

Introduced

1999 (UK)

Exclusive to Clc Home

What is New Generation Glass?

In 1999, we were the first company to bring innovative solar-controlled glass exclusively to the UK. Since then, this technology has been refined, and our New Generation Glass (NGG) now sets the standard, reflecting heat and light back to its source to maintain perfect temperatures in your glass room all year round.

NGG delivers exceptional solar control and superior thermal performance, making it a class-leading product. Its self-cleaning technology also ensures minimal maintenance, perfectly suited to a room constructed entirely of glass.

Key Benefits

  • 86% summer heat reflection
  • Virtually 100% UV protection
  • Warm-edge technology
  • Low-E coating
  • U-value under 1.0
  • Self-cleaning option
  • Argon gas filled
  • 10-year guarantee
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NGG Features

Why Choose New Generation Glass?

Advanced solar control and thermal insulation for year-round comfort.

Solar Control

Reflects up to 86% of the sun’s heat in summer, keeping interiors cool without excessive air conditioning.

Thermal Insulation

U-value under 1.0 W/m²K retains warmth in winter, reducing heating bills and eliminating cold spots.

UV Protection

Blocks virtually all harmful UV rays, protecting furnishings, flooring and artwork from fading.

Self-Cleaning

Optional polymeric treatment creates a non-stick surface – rain washes away dirt, reducing maintenance.

Three Technologies in One

How It Works

Every pane combines warm-edge spacing, Low-E coatings and gas filling for ultimate performance.

Warm Edge Technology

Our spacer bar is up to 950 times less conductive than aluminium, raising internal edge temperatures and greatly improving insulation. This effectively prevents condensation and cold spots around the perimeter.

Low‑E Coating

A microscopically thin metal oxide coating reflects heat back to its source. In winter, it keeps warmth inside; in summer, it reflects solar heat away – all while letting light pass through.

Argon Gas Fill

The sealed cavity is filled with argon gas, which is denser than air and provides superior thermal insulation. This contributes to the exceptional U-value of under 1.0 W/m²K.

See the Difference for Yourself

A microscopically thin metal oxide coating reflects heat back to its source. In winter, it keeps warmth inside; in summer, it reflects solar heat away – all while letting light pass through.

Heat reflection: The left side of the tunnel (standard glass) allows significant heat through, while the right side (NGG) remains cool to the touch – a visible demonstration of 86% solar reflection.

This isn’t a simulation – it’s real proof of the technology that makes New Generation Glass the most advanced choice for your extension.

Expert Answers

New Generation Glass FAQs

Common questions about our temperature-controlled glass technology.

NGG uses a specially developed Low-E coating and argon gas filling to reflect heat back to its source. It reflects up to 86% of the sun’s rays in summer to prevent overheating, and retains interior warmth in winter with a U-value under 1.0 W/m²K.
Yes. A specialist polymeric resin treatment can be applied to the exterior surfaces. This creates a non-stick, low-maintenance surface that stays cleaner for longer and resists staining. Rainwater sheets off, carrying dirt with it.
Yes, it blocks virtually all harmful UV rays (over 99%), protecting both your family and soft furnishings from fading and damage over time.
Depending on the specific configuration selected by our designers, the U-value can be under 1.0 W/m²K, providing exceptional thermal insulation – far better than standard glazing.
Yes, New Generation Glass is available as an upgrade for all Clc Home glass extensions, orangeries, and conservatories. Speak to one of our designers about including it in your project.

Experience Year-Round Comfort

Whether you’re planning a new conservatory, orangery, or glass extension, New Generation Glass delivers precise temperature control in any British weather.

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Download NGG Brochure

Call us anytime on +447738237830