The Window Shutter Engineered for the needs of our Future
The UK’s tightening, government-mandated EPC rules and property regulations are challenging trade professionals, developers, landlords and homeowners alike to rethink their properties. Thermalite Ultra-Clear® is the shutter engineered for the next chapter of property, but the exciting news is, you can get it today.
Landlords, lettings agents, and homeowners alike can relax knowing Thermalite Ultra-Clear® positively impacts their property’s EPC.
We provide trade professionals with the highest quality partnership in the market. Preparing them for the future, and helping them scale today.
Thermalite Ultra-Clear® is designed for families and energy efficiency, but it is also designed with fitters in mind – with one-day installs.
Things are changing forever for UK property in less than two years. We’re providing trade professionals the opportunity of the decade.
2028 is approaching faster than the industry would like to admit. UK government policy has been clear: by 2028, properties with an EPC rating below C cannot be legally let. For landlords, lettings agents and property developers, this isn’t a distant headline — it’s a deadline. And for homeowners watching energy bills climb year after year, EPC ratings are no longer just a piece of paperwork; they’re a direct measure of how much money is escaping through the walls, the roof, and most of all, the windows.
Windows are responsible for up to 50% of total heat loss in the average UK home. Traditional shutters and blinds look beautiful, but they were never engineered with thermal performance in mind. That’s where Thermalite Ultra-Clear® changes the conversation entirely.
What this means:
Property specialists and government analysts alike speculate that this could be the “soft-launch” of a UK-wide mandate that all properties in the UK will need a minimum EPC rating of C to be bought, sold or even developed by 2040.
Thermalite Ultra-Clear® shutters will be in high demand in the coming years, with demand exponentially rising as our government pushes towards further sustainability-forward nationwide mandates.
Property developers, lettings agents, landlords and homeowners alike will be in the market for EPC-compliant fittings like Thermalite Ultra-Clear®.
The shutters and blinds industry will have to pivot from a focus on aesthetics and style alone, toward material science and engineering, towards efficiency. Long story short, Thermalite Ultra-Clear® will set the stage for the industry for the coming decades.
The UK’s First & Only Certified Energy-Efficient Shutter
Thermalite Ultra-Clear® is the only shutter in the UK that has been independently lab-tested and certified as a compliant EPC installation
“Thermalite Ultra-Clear® shutters have outperformed any other window shutter or thermal blind in the industry against the leading benchmarks.”
– Energy House
It’s not decor pretending to be performance — it’s an engineered, patented and trademarked product designed to turn your biggest source of heat loss into your single most cost-effective insulation upgrade.
These shutters are the only ones in the industry to have UV protective polyurethane finish – meaning it outlasts an
Thermalite Ultra-Clear® has industry-defining thermal qualities
Why EPC ratings will define the future of UK property
From 2028, all properties must hold an EPC rating of at least C to be legally let in the UK. For landlords still sitting on a portfolio of D, E and F-rated homes, the maths is unforgiving — and EPC renovations are projected to be the single biggest expenditure for UK landlords over the next five years.
The traditional route involves expensive structural work: replacing glazing, retrofitting wall insulation, ripping out and reinstalling heating systems. It’s disruptive, it’s slow, and it often pushes properties out of use for weeks at a time. Thermalite Ultra-Clear® offers the opposite — a measurable, certified EPC uplift delivered in a single fitting visit, with no demolition, no re-decoration, and no loss of rental income.
What the lab data actually says
Thermalite Ultra-Clear® has been comprehensively tested at Energy House Labs in Salford — the UK’s leading full-scale thermal testing facility. The results aren’t marketing claims; they’re certified performance data.
62% Reduction in Heat Loss | Turning your weakest thermal point — the windows — into a genuine insulation barrier.
44% Higher R-Value | A measurable jump in heat-flow resistance versus the leading conventional shutter.
30% Heating Bill Savings | Average yearly savings on household heating bills — straight back into the tenant’s or owner’s pocket.
Built differently. Built to last 25 years.
Most shutters look great on day one and slowly betray you. Wooden slats warp. Cheap composites bow. Tilt rods loosen and require call-outs within a few years of fitting. Thermalite is engineered to remove those failure points entirely — a high-density polymer structure means no midrail is required, and its polyurethane UV-protective finish is fire retardant, water resistant, scratch resistant, and will never discolour.
An Unbreakable, Transferable 25-Year Guarantee
Thermalite Ultra-Clear® won’t warp, bend, bow or twist — and our 25-year transferable guarantee follows the property, not just the buyer. For landlords, that means an asset upgrade that survives tenant turnover. For sellers, it’s a value-add that travels with the home. It’s not decor that ages — it’s an investment that performs.
Who The 2030 Shutter is For
Thermalite Ultra-Clear® isn’t a single-audience product — it’s a practical upgrade for several parts of the property market. As EPC expectations rise and buyers become more energy-conscious, the 2030 Shutter has a role to play across trade, development, lettings, home improvement and design:
1.
Trade Professionals
- Offer clients a next-generation, energy-focused upgrade
- Secure county exclusivity as a Thermalite partner
- Differentiate your business beyond traditional shutters and blinds
- Be the first to access a new revenue stream in the growing EPC retrofit market
Be a Thermalite shutters partner with a product that’s redefining window performance.
2.
Property Developers
- Deliver future-proof, sustainability-forward developments from day one
- Integrate high-performance window insulation without redesigning structures
- Enhance buyer appeal with built-in energy efficiency
- Reduce long-term maintenance through durable, composite materials
A simple specification upgrade that adds measurable performance and value.
3.
Landlords & Estate Agents
- Prepare portfolios for tightening EPC regulations ahead of 2030
- Reduce future renovation costs with low-disruption upgrades
- Improve tenant comfort and retention through warmer, more efficient homes
- Strengthen asset value and long-term lettability
Thermalite Ultra-Clear® offers one of the most cost-effective ways to improve EPC performance without major works.
4.
Aspiring Homeowners
- Cut heating costs by reducing 62% heat loss through windows
- Take advantage of a transferable 25-year guarantee that can improve the value of your property.
- Upgrade your home’s EPC rating without renovation disruption
- Combine insulation performance with a clean, premium aesthetic
Thermalite Ultra-Clear® not only improves the value of your property – homeowners can take advantage of an industry-defining 25-year transferable guarantee.
5.
Shutters & Blinds Showrooms
- Introduce a category-defining product your competitors don’t offer
- Increase average order value with performance-led upgrades
- Educate customers on energy savings, not just style
- Position your showroom at the forefront of modern window solutions
Pivot from a showroom to a destination.
6.
Interior Designers
- Specify shutters that combine aesthetics with real performance
- Solve common client issues like drafts, glare, and heat loss
- Deliver designs that look premium and perform long-term
- Align projects with sustainability and energy-efficiency trends
Functionality forward design.
Thermalite Ultra-Clear® opens your market to 15 million homes!
If you are in the shutters, blinds, fittings or property developments trade – Thermalite Ultra-Clear® opens your door to 15 million customers in the UK. Long story short, the UK housing market averages an EPC rating of D; however, households in the UK with an EPC rating of D or lower total some 13-15 million!
We can offer you exclusive trade rights to Thermalite in your territory, so you can take part in helping 15 million UK households become more efficient, all the while scaling your sales. Our current trade partners throughout Yorkshire and the North East have experienced a 25% increase in sales, with conversion rates growing as 2028 comes closer.
The shutter for the future — available today.
Thermalite isn’t asking the market to imagine what shutters might one day become. It’s the shutter category UK property needs right now. With certified EPC compliance, certified thermal performance, a 25-year transferable guarantee and a patented Ultra-Clear® internal tilt mechanism that eliminates call-outs, it’s the rare product where the marketing claims are dwarfed by the lab data behind them.
2030 isn’t a deadline to fear — it’s a deadline to prepare for. The properties that upgrade early will be the ones still letting, still selling and still saving when the rules tighten. Thermalite Ultra-Clear® is how you get there.
Future-proof your property, showroom or portfolio today.
Book a Thermalite Ultra-Clear® consultation with the Absolute Shutters team and discover how this energy-saving shutter can support your next property, trade or showroom opportunity.
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