UNLEASHING SUPERIORITY
The Soundproof Windows High-Performance Secondary Windows vs. Standard Secondary Glazing
When creating a peaceful sanctuary within your four walls, secondary windows can make all the difference. However, not all secondary glazing solutions are designed to the same exacting standards. At The Soundproof Windows, we pride ourselves on offering High Performance Secondary Windows that go far beyond simply adding another layer of glass. Below, you’ll discover how our advanced designs outperform standard secondary glazing with single-glazed aluminium frames—and why upgrading can transform your home into a quieter, more comfortable retreat.
SUPERIOR ACOUSTIC ENGINEERING
Most standard secondary glazing solutions feature a single pane of basic or laminated float glass in a hollow, lightweight aluminium frame. While that might reduce noise slightly, it rarely delivers the level of sound insulation necessary to block out persistent city commotion, aircraft noise, or loud neighbours.
By contrast, The High Performance Secondary Windows are engineered with cutting-edge materials and technologies chosen explicitly for their acoustic properties. Our approach includes using laminated acoustic glass in double or triple configurations, solid framing optimised for noise dampening, and dual acoustic seals designed to achieve a tight, reliable barrier against external sounds.
Below is a quick comparison of standard secondary glazing versus our high-performance alternative:
| Feature | Standard Secondary Glazing | The Soundproof Windows High Performance Secondary Windows |
|---|---|---|
| Glass Type | Single-pane laminated acoustic glass or basic float glass (max ~39dB) | Laminated acoustic glass in double or triple-glazed configurations (max ~53dB) |
| Frame Construction | Basic, hollow, lightweight aluminium | Solid, robust framing materials specifically designed for acoustics |
| Sealing & Airtightness | Standard brush seals with limited effectiveness | High-quality dual acoustic seals to maximise noise reduction |
| Noise Reduction Performance | Generally modest (often in the region of 6–10dB) | Can achieve overall up to ~55dB reduction in the most demanding environments, matching the soundproof performance of solid brick walls |
| Aesthetics | Often unattractive—especially when paired with original wooden windows | Blends exceptionally well with existing wooden windows, integrating seamlessly with a bespoke design that can match your home’s existing features |
| Installation | Reasonable, but commonly overlooks flanking noise issues | Expert installation carried out to the highest standards by teams experienced in high-end properties and recording studios. We also treat surrounding areas to ensure soundproofing is optimised |
By employing multiple layers of laminated glass, solid framing, and premium acoustic seals, our system drastically outperforms the standard single-pane solutions. Rather than just slightly reducing noise, our high-performance upgrades aim to virtually eliminate intrusive external sounds, allowing you to enjoy the peace you deserve.
REMARKABLE NOISE REDUCTION
Because our high-performance solutions are specifically tailored for acoustic control, they can achieve noise reductions of up to around 55 decibels (dB).
This robust decrease in sound infiltration means you’ll be far less affected by:
- Busy street traffic
- Train lines and passing railway noise
- Flight paths or low-flying aircraft
- Construction projects in your neighbourhood
- Rowdy nightlife and other urban disturbances
By installing our High Performance Secondary Windows, your home can become a genuine haven. Picture yourself reading a book, enjoying a film, or drifting off to sleep without the incessant hum of the outside world interrupting your peace and quiet. It’s the difference between merely tolerating noise and truly escaping it.
EXCEPTIONAL ENERGY EFFICIENCY
While many secondary glazing systems focus primarily on basic draft proofing, they can often fall short on thermal performance—particularly when they rely on single-glazed, uninsulated aluminium frames. This design allows significant heat transfer, potentially leaving your home chilly in winter and uncomfortably warm in summer.
In contrast, The Soundproof Windows High Performance Secondary Windows offer tangible energy-saving benefits:
Premium Insulated Frames
Prevent unwanted heat exchange, helping to maintain a consistent interior temperature.
Multiple Layers of Glazing
Traps heat during colder months and minimises solar gain in summer, enhancing comfort year-round.
Reduced Energy Consumption
By keeping your home more effectively insulated, you can cut down on the amount of energy required for heating and cooling, leading to lower bills and a reduced environmental impact.
Choosing a solution that excels in both acoustic control and thermal performance means you’re not only upgrading your comfort—you’re also making a more economical and eco-friendly choice.
TAILOR-MADE AESTHETICS AND FUNCTIONALITY
A common criticism of standard secondary glazing is its limited design flexibility. Typically available in just a handful of styles and finishes, it can look out of place or intrusive, particularly in period properties or those with distinctive architectural features.
At The Soundproof Windows, we believe your windows should enhance your home’s aesthetics and functionality, which is why we provide:
Custom Frame Finishes
Ensuring that your new secondary windows can blend seamlessly with existing frames or stand out as a stylish feature.
Versatile Configurations
From tilt-and-turn to vertical or horizontal sliding sash, we can replicate the style of your original windows for a harmonious appearance.
Glazing Options
Choose from a range of tints, thicknesses, and laminated features to suit your aesthetic preferences and performance requirements.
By tailoring each installation to your home’s unique character, we ensure you’ll never need to compromise on style just to enjoy exceptional soundproofing.
EXPERT INSTALLATION AND UNRIVALLED SUPPORT
Upgrading your windows is a significant decision, so it’s vital to have a knowledgeable team to handle the process from start to finish.
When you partner with The Soundproof Windows, you’ll enjoy:
Precision Fitting
Our seasoned installers meticulously measure and fit your new secondary windows to ensure an airtight seal that maximises noise reduction and thermal efficiency. All our teams are acoustically trained and frequently work in high-demanding recording studio environments, ensuring every detail is optimised for superior soundproofing.
We don’t just install the secondary window — we also address surrounding areas such as walls and ceilings to achieve a truly ‘designer’ level of acoustic performance.
Responsive Support
We’re always here to offer clear, helpful communication—whether it’s advising you on product choices, scheduling the job, or providing aftercare.
A personalised Approach
No two homes are exactly the same. We take the time to understand your specific needs and tailor a solution that meets your expectations for soundproofing, design, and budget.
Unlike standard off-the-shelf solutions, our commitment to expert guidance and customer satisfaction ensures your new secondary windows will exceed every expectation.
EMBRACE TRUE COMFORT AND QUIET
Standard secondary glazing may offer a modest improvement in sound attenuation, but The Soundproof Windows High Performance Secondary Windows set an entirely new benchmark.
Whether you’re contending with relentless traffic noise, aircraft overhead, or simply want a more energy-efficient and stylish solution, our products are engineered to deliver extraordinary results.
From advanced acoustic glass to robust thermal performance and bespoke aesthetics, our secondary windows offer far more than a superficial fix—they provide a transformative upgrade to your home’s overall comfort and tranquillity.
HIGH PERFORMANCE SECONDARY WINDOWS
Ready to make persistent noise a thing of the past? Elevate your home with The Soundproof Windows High Performance Secondary Windows. Get in touch with our friendly team today to arrange a consultation, and discover how our innovative solutions can turn your living space into a genuinely tranquil retreat. Let our unwavering commitment to excellence show you why standard single-glazed aluminium solutions simply can’t compete.
PROUDLY SUPPORTING:
Trees for Life is a conservation charity dedicated to rewilding the Scottish Highlands. They currently have 44 tree planting sites and have planted nearly two million trees to date.
10 YEAR INSURANCE BACKED GUARANTEE
All of our products come with up to a 10 Year Insurance Backed Guarantee provided by the Consumer Protection Association. So you can rest assured that your home is in safe hands.
We have been Trading Standards Approved and are proud to be enrolled on the Buy With Confidence Scheme, ensuring customers just like you have their interests protected.
TRUSTMARK REGISTERED FOR QUALITY
Consumers can feel confident using a TrustMark registered business, as the government-endorsed scheme ensures high quality service and a range of consumer protection options.
AWARD-WINNING PRODUCTS & INSTALLATION
Following awards in 2020, and 2021, The Soundproof Windows was announced as the ‘Best Acoustic Window & Door Installation Company – London’ at the SME News Awards 2022.