Why Cheap Double Glazing Isn’t Worth It: A Comprehensive Guide
- Nov 26, 2025
- 3 min read
Updated: 6 days ago
When researching double glazing, homeowners quickly notice a huge price range between different companies. Some advertise extremely cheap windows, while others focus on premium-quality systems. So, what’s the difference? And is cheap double glazing actually worth it? Here’s the honest breakdown.
The Hidden Costs of Cheap Double Glazing
1. Cheap Frames Don’t Last in Australian Weather
Low-quality uPVC often:
Warps in heat
Discolours or yellows in the sun
Becomes brittle over time
Expands or contracts, causing drafts
Victoria’s climate, especially in coastal areas, makes it even harsher on poor-quality materials. Premium systems like Deceuninck, used by The Amazing Double Glazing Co, are manufactured to meet strict Australian performance standards. They are designed for long-term durability in all environments. With double glazing, you really do get what you pay for.
2. Cheap Hardware = Constant Repairs
Handles, hinges, and locking mechanisms are often overlooked… until they fail. Budget products usually use lightweight hardware that:
Loosens quickly
Breaks under pressure
Makes the window difficult to open or close
Quality double-glazed products use reinforced frames and premium hardware to ensure smooth performance for decades. Investing in quality means fewer headaches down the line.
3. Poor Installation Can Ruin Good Windows
Even the best windows fail if installed incorrectly. This is where big companies often fall short. Cheap operators frequently:
Use subcontractors
Rush installations
Don’t seal properly
Don’t measure accurately
The Amazing Double Glazing Co manufactures and installs everything in-house, ensuring:
Perfect fit
Airtight seals
No drafts
No rattling
No shortcuts
This is one of the biggest differences between a good result and a nightmare.
4. Long-Term Costs Are Higher With Cheap Systems
While the initial price may be lower, you end up paying more later because of:
Repairs
Frame replacement
Poor performance
Loss of energy efficiency
Reduced property value
Meanwhile, premium double glazing increases your home's value and saves you money on heating and cooling. It’s a smart investment that pays off over time.
5. A Local Family Business Gives You Better Support
Cheap companies come and go, and many don’t honour warranties. A family-owned business with 30+ years in the industry is far more reliable, especially one with a manufacturing background and a long track record. You want someone you can call years later, not a business that’s disappeared.
The Benefits of Choosing Quality Double Glazing
Enhanced Energy Efficiency
One of the most significant advantages of high-quality double glazing is its energy efficiency. Quality windows help maintain a consistent indoor temperature, reducing your reliance on heating and cooling systems. This not only lowers your energy bills but also contributes to a more sustainable lifestyle.
Improved Aesthetics
Premium double glazing options come in various styles and finishes, allowing you to choose windows that complement your home’s design. Whether you prefer a modern look or something more traditional, there’s a solution that fits your aesthetic preferences.
Increased Property Value
Investing in high-quality double glazing can boost your property’s market value. Potential buyers are often willing to pay more for homes that feature energy-efficient, durable windows. This means that your investment today can yield significant returns in the future.
Noise Reduction
Another benefit of quality double glazing is its ability to reduce noise pollution. If you live in a busy area or near a main road, premium windows will create a quieter, more peaceful home environment. This added comfort is invaluable for many homeowners.
Environmental Impact
Choosing energy-efficient double glazing contributes to a lower carbon footprint. By reducing energy consumption, you’re not only saving money but also helping the environment. It’s a win-win situation that aligns with sustainable living practices.
Final Thoughts
Cheap double glazing may look tempting, but the long-term cost and performance issues almost always outweigh the savings. Choosing high-quality uPVC frames, reputable hardware, and skilled installers ensures your investment lasts for decades.
With decades of UK and Australian manufacturing experience, The Amazing Double Glazing Co offers premium products built with care, all created in-house, installed by experts, and made to perform in Victorian weather conditions.
If you're considering upgrading your windows, remember that quality matters. Your home deserves the best, and investing in quality double glazing is a step towards comfort and sustainability.




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