Crystal Units

Crystal Units Crystal Units is a leading glass supplier, providing innovative glazing solutions for commercial, residential & heritage projects.

From C.U.in triple glazing to bespoke glass designs, we deliver energy-efficient, high-performance glass across the UK

04/09/2026

How does NUCLR work?

Unlike traditional heating systems that warm the air, NUCLR transforms the glass itself into a radiant heat source.

A conductive Low-E coating is integrated within the glazing, and when a controlled electrical current passes through it, the glass emits comfortable infrared heat evenly across its surface. The technology is completely concealed within the insulated glass unit, leaving nothing visible except beautifully clear glass.

Every NUCLR unit is bespoke. Using precision laser technology, the electrical properties of the coating are tailored to deliver the exact power output required for the application, whether that's primary room heating, eliminating condensation, removing the cold feeling near large glazed areas, or preventing snow and ice build-up.

Why choose NUCLR by Crystal Units?

✔ Invisible heating built directly into the glass
✔ Uniform infrared heat for greater comfort
✔ Eliminates condensation and cold spots
✔ No bulky radiators or expensive underfloor heating
✔ Bespoke manufactured for every project
✔ Designed and manufactured in the UK

At Crystal Units, we don't just manufacture glazing. We engineer intelligent glazing solutions that combine comfort, performance and exceptional design.

https://crystalunits.com/nuclr-heated-glass/

What if the glass was the heating?With NUCLR by Crystal Units, it is.NUCLR transforms the glazing itself into an efficie...
01/09/2026

What if the glass was the heating?

With NUCLR by Crystal Units, it is.

NUCLR transforms the glazing itself into an efficient infrared heat source, eliminating the need for traditional radiators while creating a more comfortable internal environment. The glass provides even, radiant warmth, helps eliminate condensation, reduces the cold shoulder effect around large glazed areas, and integrates seamlessly with smart home and building management systems.
Manufactured entirely in the UK, NUCLR is precision engineered using advanced laser etching technology to deliver uniform heat distribution and can be incorporated into insulated glazing, laminated glass, solar control glass, roof lights, and more.

Why choose Crystal Units?

✔ The glass becomes the heating system
✔ Eliminates condensation and the cold shoulder effect
✔ Compatible with smart controls and building management systems
✔ Bespoke manufactured for your project
✔ Technical advice, fast UK manufacturing and dependable lead times

We're more than a glass manufacturer. We're your technical glazing partner, helping you specify innovative glazing solutions that perform long after installation.

Prepare for winter with glazing that's built to perform.Choosing the right insulated glass can make all the difference t...
31/08/2026

Prepare for winter with glazing that's built to perform.

Choosing the right insulated glass can make all the difference to energy efficiency, occupant comfort and long-term performance. At Crystal Units, we manufacture bespoke glazing solutions that help reduce heat loss, lower energy consumption and meet the demands of modern building standards, all while offering the flexibility to suit virtually any project.

Why choose Crystal Units?

✔ Energy-efficient, eco-friendly glazing solutions
✔ Manufactured to your exact size and specification
✔ Proven technologies trusted across residential, commercial and heritage projects
✔ Expert technical guidance to ensure the correct glass is specified first time
✔ Fast UK manufacturing with dependable lead times

Don't wait until the temperatures drop. Prepare your next project with glazing that's designed to perform through every season.

Every building tells a story. The glazing should preserve it.Whatever the era, your glazing should respect the original ...
28/08/2026

Every building tells a story. The glazing should preserve it.

Whatever the era, your glazing should respect the original design while delivering the performance of modern technology. At Crystal Units, we help fabricators and installers achieve authentic heritage aesthetics without compromising on today's thermal, acoustic and safety requirements.

From factory-applied glazing bars and slim insulated glass units to advanced technologies such as C.U.in, we manufacture glazing that's designed to complement the character of period properties while achieving the performance demanded by modern Building Regulations.

Why choose Crystal Units?

• Authentic heritage appearance with modern low U-value performance
• Factory-applied glazing bars for precision and long-term durability
• Expert technical guidance on glass specification and heritage applications
• Bespoke UK manufacturing with dependable lead times
• Over 30 years of experience delivering specialist glazing solutions

Because preserving the past shouldn't mean compromising the future.

Traditional appearance doesn't have to mean traditional performance.Factory-applied glazing bars allow you to achieve th...
26/08/2026

Traditional appearance doesn't have to mean traditional performance.

Factory-applied glazing bars allow you to achieve the authentic look of classic timber or steel windows while benefiting from the thermal performance of modern insulated glazing. Manufactured under controlled factory conditions, every bar is precisely aligned and securely bonded, delivering a consistent, high-quality finish that's built to last.

At Crystal Units, we combine premium glazing bars with high-performance insulated glass units, including low U-value specifications, helping fabricators and installers meet today's energy standards without compromising architectural character.

Why choose Crystal Units?

• Factory-applied glazing bars for exceptional accuracy and consistency
• Low U-value glazing solutions for improved thermal performance
• Bespoke designs to suit heritage, residential and commercial projects
• Technical specification support from our experienced in-house team
• Fast UK manufacturing with dependable lead times

Whether you're restoring a period property or creating a traditional aesthetic on a new development, Crystal Units helps you deliver the original look with modern performance.

Balancing heritage preservation with modern thermal performance is never straightforward. That's exactly what made Trini...
24/08/2026

Balancing heritage preservation with modern thermal performance is never straightforward. That's exactly what made Trinity College, University of Oxford such a rewarding project.

Working alongside Crittall Windows, Crystal Units supplied advanced C.U.in insulated glass units within the Crittall MW40 system, achieving a centre pane U-value of just 0.6 W/m²K in a slim 32mm IGU. The result was a glazing solution that significantly improved energy performance while respecting the college's historic architecture and traditional steel window aesthetics.

Projects like this demonstrate why installers, fabricators and contractors choose Crystal Units.

✔ Technical glazing expertise before manufacture
✔ Heritage glazing solutions without compromising performance
✔ High-performance bespoke insulated glass units
✔ Fast UK manufacturing and dependable lead times
✔ Over 30 years of glazing expertise

We're more than a glass manufacturer. We're your technical glazing partner, helping you specify the right glazing solution and delivering confidence from enquiry through to installation.

Double-Glazed System.Not all high-performance glazing technologies are new. C.U.in has been independently tested, proven...
20/08/2026

Double-Glazed System.

Not all high-performance glazing technologies are new. C.U.in has been independently tested, proven in the field, and specified on projects across the UK for over a decade.

Using advanced suspended film technology, C.U.in achieves U-values as low as 0.4 W/m²K without the weight and thickness associated with conventional triple glazing. By suspending a low-emissivity film within the cavity, heat transfer is significantly reduced while maintaining a slim, lightweight insulated glass unit that can be incorporated into a wide range of glazing systems.

Unlike many of the latest thin triple-glazing solutions entering the market, C.U.in offers a proven track record. Its long-term performance has been validated through independent testing and real-world installations across residential, commercial and heritage projects, giving fabricators, installers and specifiers confidence that the product performs not only on paper, but in service.

Why choose Crystal Units?
• U-values as low as 0.4 W/m²K
• Proven suspended film technology
• Independently tested and field proven
• Successfully installed on projects across the UK
• Expert specification support from our in-house technical team
• Fast UK manufacturing with dependable lead times

At Crystal Units, we don't simply manufacture insulated glass units. We help you specify the right glazing solution from the outset, reducing risk and delivering confidence on every project.

https://crystalunits.com/c-u-in-triple-glazed-glass/

If your customers are looking for exceptional thermal performance without the weight and thickness of conventional tripl...
18/08/2026

If your customers are looking for exceptional thermal performance without the weight and thickness of conventional triple glazing, it's time to discover C.U.in.

Using advanced suspended film technology, C.U.in delivers U-values as low as 0.4 W/m²K, helping you achieve outstanding energy performance while fitting into standard double glazing frame depths. It's lighter than traditional triple glazing, easier to handle and install, and can be combined with Low-E, solar control and laminated glass to suit almost any project.

Why choose Crystal Units?

✔ U-values as low as 0.4 W/m²K
✔ Suspended film technology for market-leading insulation
✔ Triple glazing performance in a slimmer, lighter unit
✔ Expert technical specification and glazing advice
✔ Fast UK manufacturing and dependable lead times

We're more than an insulated glass manufacturer. We're your technical glazing partner, helping you specify the right glass first time and delivering confidence on every project.

14/08/2026

When a project calls for more than just glass, NUCLR delivers.

NUCLR is Crystal Units' innovative heated glass technology, combining high-performance glazing with radiant heating in a single unit. It helps eliminate condensation, removes the cold zone next to large glazed areas, reduces draughts and can even replace traditional radiators, creating cleaner, more flexible interior designs. It also offers up to 1000W/m² power output with no moving parts and no servicing requirements.

For installers, this means one glazing solution that solves multiple challenges. Whether you're working on luxury homes, swimming pools, rooflights, commercial façades or high-end residential projects, NUCLR integrates with laminated glass, triple glazing, solar control coatings, smart glass and even C.U.in ultra-low U-value technology.

At Crystal Units, we don't just manufacture glass. We help you specify the right solution, provide technical guidance before manufacture and produce bespoke units built for long-term performance. That means fewer installation issues, reduced call-backs and confidence that the glazing has been designed correctly from the start.

Discover how NUCLR can add value to your next project:
https://crystalunits.com/nuclr-heated-glass/

Looking for a kitchen splashback supplier you can rely on?At Crystal Units, we manufacture bespoke painted glass kitchen...
10/08/2026

Looking for a kitchen splashback supplier you can rely on?

At Crystal Units, we manufacture bespoke painted glass kitchen splashbacks for installers, kitchen companies and glazing professionals, helping you deliver a premium finish with minimal hassle on site.

With virtually any colour available, we can colour match to kitchens, worktops or brand palettes, giving your customers complete design freedom.

Why do installers choose Crystal Units?

• Toughened safety glass manufactured to your exact sizes
• Virtually any RAL or bespoke colour painted directly onto the glass
• Precision cut-outs for sockets and switches
• Premium polished edges and quality finishing
• Fast, dependable UK manufacturing
• Technical support from an experienced glazing team

Every splashback arrives manufactured to specification, helping make installation quicker, reducing the risk of errors and ensuring a finish your customer will love.

When you choose Crystal Units, you're choosing more than a glass manufacturer. You're choosing a technical glazing partner committed to helping you deliver every project with confidence.

Delivering confidence, not just glass.

Address

100 W Hendon Broadway
London
NW97AA

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm

Telephone

+44 (0) 208 457 4188

Website

Alerts

Be the first to know and let us send you an email when Crystal Units posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Crystal Units:

Shortcuts

Featured

Share