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Double the Thermal Efficiency

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50% Less External Noise

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50% Increased Protection

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Ecosilence windows
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60 Google Reviews

The Future of Comfort, Today

Thermal Efficent

Save on Energy Bills

Double the Thermal Efficiency

ecosilence windows and doors deliver outstanding energy efficiency, outperforming standard alternatives across the board. While the average double-glazed window in the UK has a U-value of around 1.4 W/m²K, ecosilence can achieve exceptional U-values as low as 0.66 W/m²K, up to twice as thermally efficient as the industry norm. This improved insulation helps retain warmth inside your home, creating a more comfortable living environment throughout the year. By keeping heat where it belongs, ecosilence can significantly reduce your energy usage and lower monthly bills. With less reliance on central heating and air conditioning, homeowners could save up to £15,000 over 35 years. Reduced energy consumption also means lower carbon emissions, making ecosilence a smart investment for both your finances and the environment.
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Designed to achieve PAS 24 enhanced security and Part Q compliance.
External Noise

Peaceful, Comfort Living

50% Less External Noise

The average double-glazed window in the UK provides around 32 dB of noise reduction , which is impressive, but still below what ecosilence can achieve. Thanks to its advanced design, ecosilence delivers up to 42 dB of sound reduction, significantly outperforming standard windows. In real terms, this makes ecosilence an ideal solution for homes in busy or noisy areas. You can enjoy a quieter, more peaceful living environment and experience uninterrupted, restful sleep night after night.
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Note: Like the Richter scale, the decibel scale is logarithmic, so a 10-decibel difference is perceived as twice as loud
Security

Gold Standard Security

50% Increased Protection

You deserve to feel safe in your home, and with ecosilence, security comes as standard. Our windows and doors feature reinforced glazing and robust profiles, delivering up to 50% greater protection than conventional systems. Built for strength and durability, ecosilence is impact-resistant and designed to withstand forced entry attempts. This same resilience also provides outstanding weather resistance, ensuring reliable performance even in the unpredictable British climate.
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Designed and tested to meet British Standard PAS 24 and Part Q regulations.
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How ecosilence compares against and outperforms other window systems

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Double the Thermal Efficiency

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ecosilence delivers exceptional performance, with U-values reaching just 0.66 W/m²K.

uPVC Windows

The average uPVC window delivers a U-value of about 1.4 W/m²K.

Aluminium Windows

The average aluminium window delivers a U-value of about 1.5 W/m²K.

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50% Less External Noise

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ecosilence provides exceptional sound insulation, reducing noise by up to 42 dB, about twice as effective as conventional uPVC windows.

uPVC Windows

Standard uPVC windows usually achieve around 35 dB of noise reduction, roughly 50% of ecosilence’s performance.

Aluminium Windows

Aluminium windows typically reduce noise by 35 dB, whereas ecosilence offers twice the soundproofing.

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50% Increased Protection

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Tested and certified, ecosilence aligns with British Standard PAS24, Secured By Design, and Part Q requirements.

uPVC Windows

A large number of uPVC window systems fail to comply with Secured By Design and PAS24.

Aluminium Windows

Many aluminium windows aren’t compatible with the security standards of Secured By Design or PAS24.

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You could save in energy bills over the lifetime of your windows, or per year, by upgrading to ecosilence.


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You could save in energy bills over the lifetime of your windows, or per year, by upgrading to ecosilence.

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Save up to £15,000 on energy bills over the lifecycle of your ecosilence windows and doors

leaf Twice as Thermally Efficient
leaf Half the External Noise
leaf 50% More Secure
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60 Google Reviews

Why Choose eco logo

Security

Built-In Security

Our ecosilence range sets the benchmark for home security, tested and accredited by Secured By Design.
Revolutionary Design

Revolutionary Design

With modern engineering and a low-maintenance design, ecosilence provides durable performance for decades at a cost-effective price.
Sustainable Performance

Sustainable Performance

ecosilence windows and doors are made from ethically sourced materials, produced with minimal waste and reduced carbon emissions.
built to last

Built to Last

Designed to meet the Future Homes Standard, ecosilence is suitable for all types of residential projects.
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The Future Of Comfort, Today

ecosilence windows
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Frequently Asked Questions (FAQs)

How Much Noise Do ecosilence Windows Reduce?

ecosilence windows use advanced soundproofing technology to reduce noise by up to 70 dB, making them twice as effective as standard aluminium or uPVC windows. This ensures a quieter, more peaceful home environment.

Are ecosilence Windows Energy-Efficient and Sustainable?

Absolutely. Designed with modern engineering, ecosilence windows are low-maintenance, long-lasting, and energy-efficient. They use ethically sourced materials, minimize production waste, and have a smaller carbon footprint, making them a sustainable choice for your home.

What Finishes Or Colours Are Available?

ecosilence windows and doors come in a range of contemporary foil colours and finishes to match your home’s style. From classic whites to modern greys and woodgrain options, you can choose a look that’s truly yours.

customer testimonials

Customer Testimonials

I had 2 upvc windows fitted to replace some old aluminum windows. Mark the fitter was very courteous and professional and did the job to a very high standard. Well done, New Windows . Highly recommend.

Richard Heal

Your pricing was competitive compared to other quotes. We preferred doing business with local people who know the area and can easily be contacted if there are any problems. Above all you were just nice people to do business with; you know your stuff and how to present it well, you gave us your time and established a personal rapport. Smart business practice of course, but it felt genuine and reassuring to us as people that really don’t like conventional glib sales pitches!

Mike Hughesman

industry testimonials

Customer Testimonials

Really good service from start to finish . Love my new front door . Fitters were quick , clean and polite . Pricing very competitive .

Rosemary Carroll

New Windows are efficient, attentive and have excellent communication. Competitive prices too. The fitters were quick, clean and tidy. We are so happy, I’d happily recommend New Windows to anybody.

Amanda Jarvis

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Network Britannia Windows Limited t/a New Windows is registered in England and Wales (Register no. 07750446). Credit is subject to status and affordability. Terms and conditions apply. Authorised and regulated by the Financial Conduct Authority. Network Britannia Windows Limited FCA Register no. 738269 trading as New Windows is an appointed representative of Ffenestri Limited FCA Register no. 716352 Kimberley Road, Clevedon, Somerset, BS21 6QJ is a credit broker, not the lender. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC. Authorised and Regulated by the Financial Conduct Authority.