What is Double Glazing?
If you live in an area with lots of external noise, the sounds outside can start to impact your quality of living. A secondary glazing installation is cheaper than double-glazing and presents an ideal solution to insulate and soundproof your home, quickly and affordably.
Regardless of whether you live in an apartment, a home, or you’re considering secondary glazing for your commercial premises; they can be fitted and used in almost any type of building.
If you’d like to get a quick quotation for secondary glazing in your Perth property, get in touch with us today.

Tell us about your noise issue or request a secondary glazing quote..
Is Secondary Glazing Right for You?
If you are considering getting double-glazing for your property, there is usually a range of driving factors behind this decision. Perhaps you are struggling with the local noise pollution, or perhaps you want your home to become more energy-efficient.
Also known as a retrofit double-glazing solution, secondary glazing in Perth can help you reap some of the same benefits as double-glazing, without having to pay out a significant sum of money in the process.
Here are the technical elements of a secondary glazing installation from Quash.
- We form an air gap of between 70-100mm between your existing and secondary window. This large space between the panels mimics a cushion-effect which when encapsulated between two glass panels of varying thickness; further helps to reduce the noise.
- With robust weather seals on each side of the sash, any noise infiltration is significantly reduced.
- In most cases, a minimum reduction of at least 50% is attained, which can account for a 10-decibel drop. When compared with other noise reduction solutions, such as low-quality double-glazed units, roller shutters, and heavier/thicker glass; and which can usually only provide a 20% reduction, secondary glazing delivers incomparable results, at a fraction of the cost.
At Quash, we are proud to offer expert secondary glazing solutions that are high-quality, without any compromise on affordability.
Want to find out just how much money you can save compared to a double-glazing solution for you home? Contact us today for a fast, free quote.
How Can Secondary Glazing Help?
As soundproofing experts with decades of collective experience, Quash is experts in providing and installing secondary glazing solutions throughout Perth. A secondary level of glazing can be easily added on to almost any single-glazed window or even onto existing glass doors.
#1 Hassle-Free, Fast Installations
Secondary Glazing is quick and easy to install. With the vast majority of windows, it can be installed within the hour. With double-glazing, you need to completely remove the existing window and fit completely new units. This results in higher costs and longer installation time.
At Quash, we will retrofit the secondary glazing internally to your existing window frame. Our ultimate goal is to provide you with a quick installation that causes the least possible disruption to your time.
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#2 Outstanding Soundproofing Capabilities
As one of Perth’s leading soundproofing experts, we are confident that a secondary glazing installation will help you reduce external noises by as much as 50-70%. By creating the largest possible air space between your existing window and the secondary glazing panel, this delivers the most noticeable results. Our double acoustic seals and robust laminated safety glass add to the effectiveness of our secondary glazing solutions.
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#3 Cost-Effective Soundproofing Solution
When people consider the options for soundproofing their homes, double-glazing is usually one of the first things that are considered. With secondary glazing, the whole process can be carried out a much lower cost when compared with double-glazing solutions, and there is absolutely no question of the effectiveness this installation provides. Because the installation is quicker, the relative costs are much lower.
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#4 Added Insulation Capacity
While most people get secondary glazing for soundproofing reasons, they also come with the added bonus of delivering better thermal insulation for your property. The measure of this effectiveness adds up to almost 50% in heat loss reduction and gain. When the finances are accounted for, the cost of buying secondary glazing solutions Vs. the money saved in energy expenses make it a sound investment, that will easily pay for itself in time.
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