Technical Information
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Insights on Secondary Glazing Solutions
Valuable information for architects and builders
If you require further evidence of the benefits of Stop Noise secondary glazing, then you’ve come to the right place.
We have numerous resources which prove this theory which we are more than happy to present to you if you require them.
Please choose a topic below to view further technical information on Stop Noise products:
- Technical drawing of Horizontal Sliding Sashes utilising the Stop Noise product.
- Technical drawing of Vertical Sliding Sashes utilising the Stop Noise product.
- Decibel Scale of Sound level to determine relative sounds to approximate decibel levels.
As illustrated in the graph below, which is based on double glazed windows, if you can reduce the sound level entering a room by 10dB it equates to approximately halving the perceived noise level and thus doubling the comfort.
For more information, be it technical data or product advice, please don’t hesitate to contact us.

Stop Noise is the ultimate solution for reducing noise through your windows.
Our double glazing system is easily added to existing windows at half the cost of Replacement double glazed windows.
Client Testimonials
Kimmy Butterworth Stop Noise is a great company, i.v just had my windows done. The guys that come and di the windows are such polite guys and can't do enough for you. They really listen .they go above and beyond to help. Love the windows , it cuts out so much noise. It's amazing. It's money well worth spent. I cant even hear cars drive up and down . I cant hear my next door neighbor at all . I live in ground floor units, so we live quite close to each other. It's cut out a heap of noise.it also keeps alot of heat out and I.m sure in winter it will definitley keep the cold out. I highly recommend this company. After the guys finished doing my windows , my curtains and blinds still matched in quite well after the installation of there windows . Extremely happy thanks STOP noise and well done. Armani Archers Had secondary glazing for my bedroom windows installed and it helped to reduce the road noise significantly. The process was hassle free and smooth with great communication. Very happy with the results and now planning to do the guest bedroom too. MARGARET O'TOOLE Just want to say that STOP NOISE retro fitted double glazing is a great success. Noise from Freeway and heat pump hot water service is barely detectable. Couldn’t be happier with the results and the windows look great installers did a fantastic job. Margaret (Dromana) Sharon Skerry We had tried everything to reduce road noise in Canterbury Rd, and nothing worked. The new window has blocked at least 90% of road noise and has changed our lives! Cannot recommend enough. The colors were perfectly matched and the installation was easy. The window looks great and can be left fully open throughout the day for fresh air. Holly Wilhelm StopNoise has been a dream to work with right from the start. Communication is always extremely fast, polite & professional. The team both online & in person has been great at offering advice throughout the entire process and are clearly well equipped in their field. The final product has exceeded our expectations as the windows are seamless in deign and we have already noticed a reduction in noise. Couldn't recommend them more. Avril K We've been getting each of our windows done over the years with these guys, it really helps with the road noise and keeping the temperature more even. Will it get rid of all noise? Of course not, if you want that then try replacing your window with an insulated wall, seriously. Glazing will muffle sound to a less noticeable hum, so set your expectations accordingly. For us it has been worth every penny and we have been grateful to these guys over the years for their excellent product and service. Boswell O'MaHooper We had two stop noise sliding doors installed a year ago - have been very happy with them. The company is professional, they installed them quickly and the road noise is greatly reduced. We are getting replacement windows from another company right now (triple glaze) and they were trying to sell me replacement doors - I showed them why I didn't need them. They were impressed! Ric Excellent product and service offered by Aaron at Stop noise. He provided expert advice and suit the needs of my household of double glazings on few occasions. I would strongly recommend Stop noise when it comes to windows, double glazing etc.
Technical Information on Secondary Glazing Specifications
Secondary glazing acts as an extra, independent window to your existing one, thus creating a convenient air gap that improves both soundproofing and thermal insulation. In other words, you get to enjoy a quieter home with less noise pollution and improved energy efficiency, leading to lower energy bills.
But what about the specifics?
If you are on the hunt for detailed information about secondary glazing, rather than generic speculation, then you’ve come to the right place.
Stop Noise have compiled all the technical soundproofing specs and performance data you need to understand how secondary glazing works and why it’s such an effective solution for soundproofing and thermal insulation.
System Specifications
1. Materials Used:
At Stop Noise, we only use high-quality materials for optimal performance and longevity. Our secondary glazing systems typically feature:
- Glass
We offer a range of glass options and glazing specifications, including laminated glass and acoustic glass, to suit different needs and achieve varying levels of soundproofing. Laminated glass, for example, is excellent at dampening sound vibrations. - Frames
Our frames are available in durable materials such as aluminium and uPVC, chosen for their strength, weather resistance, and aesthetic appeal.
2. Dimensions and Configurations:
We offer a variety of standard sizes and thicknesses to fit most window types. But we also understand that every home is unique. That’s why we offer customisable options to ensure a perfect fit for your windows, no matter their shape or size.
3. Acoustic Performance
- Sound Transmission Class (STC) Ratings
STC ratings measure how much sound a material can block. The higher the STC rating, the better the soundproofing. Our secondary glazing systems achieve impressive STC ratings, significantly reducing noise transmission. - Decibel Reduction Levels
These soundproofing specs, in real-world terms, can reduce noise levels by over 40 decibels. That’s a huge difference! Imagine being able to enjoy peace and quiet in your home, even if you live on a busy street next to bustling motorways.
4. Thermal Insulation Properties
- Energy Efficiency
Secondary glazing creates an insulating barrier that helps to reduce heat loss in winter and heat gain in summer. This improves your home’s energy efficiency, leading to lower energy bills and a smaller carbon footprint. - Seasonal Performance
Whether it’s the scorching heat of a Melbourne summer or the chilly winter months, secondary glazing helps to maintain a comfortable indoor temperature year-round. You’ll stay warmer in winter and cooler in summer, all the while saving money on your energy bills.
5. Installation Guidelines
- Installation Process:
Our experienced installers offer a professional and efficient installation process from start to finish. While the specifics may vary depending on your window type, the general process involves carefully measuring and fitting the secondary glazing unit within your existing window frame, ensuring a secure and airtight seal. - Best Practices:
For optimal performance and longevity, we recommend:- Ensuring proper ventilation to prevent condensation build-up.
- Regularly cleaning the glass and frames.
- Inspecting the seals periodically to ensure they remain airtight.
6. Maintenance and Care
- Cleaning Instructions:
Cleaning your secondary glazing is easy! Simply use a mild detergent and a soft cloth to clean the glass and frames. Avoid abrasive cleaners or harsh chemicals that could damage the surfaces. - Longevity and Durability:
With proper care and maintenance, your secondary glazing system can last for many years. Regular cleaning and occasional inspection of the seals will help to ensure its longevity and continued performance.
Contact Us for a Free Consultation
Tired of the constant hum of traffic outside your window? Or waking up in the early hours to the sound of dogs barking? Contact Stop Noise today for your free consultation and we’ll walk you through our secondary glazing specifications and help you settle on the perfect sound-proofing solution.
Fast Response
Receive a detailed quote within 24-hours. Simply provide us with your window sizes.
Visit Our Showroom
Check out our extensive range of soundproofing solutions at our Carrum Downs location.
Get in Touch
Call us at 1800 880 844 or via email: info@stopnoise.com.au for more information.
Frequently Asked Questions
What are the key technical glazing specifications of Stop Noise's secondary glazing systems?
Our systems use high-quality materials like laminated and acoustic glass, with durable aluminium or uPVC frames. We offer various glazing specs, sizes and configurations to fit different window types and achieve specific soundproofing needs.
How effective is secondary glazing at reducing noise levels?
Very effective indeed! Our secondary glazing can reduce noise levels by over 40 decibels, creating a significantly quieter indoor environment.
Can secondary glazing be installed on all types of windows?
Yes, our systems can be adapted for various window styles, including timber, aluminium, and uPVC frames.
What are the maintenance requirements for secondary glazing?
Minimal! Regular cleaning with a mild detergent and a soft cloth is usually all that’s needed.
How does secondary glazing improve energy efficiency and insulation?
In adding an extra layer of glazing, it creates an insulating air gap that reduces heat transfer, leading to lower energy consumption and improved indoor comfort.
Contact US
Get In Touch
- 1800 880 844
- (03) 9775 0550
- info@stopnoise.com.au
- 15 Industry Boulevard Carrum Down VIC 3201
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