Double glazed windows have become increasingly popular in recent years—but they’re not just another trend that will fade over time. Their energy efficiency, noise reduction capabilities, and increased security levels are complete game changers that have earned them their rightful place at the “popular home upgrades table.”
But just like any home improvement solution, they come with their own set of disadvantages. Let’s explore double glazed windows pros and cons to help you make an informed decision for your home.
What are Double Glazed Windows?
Double glazed windows, also known as double-pane windows, consist of two layers of glass separated by a spacer and a layer of air or inert gas such as argon. This design creates an insulating barrier that helps to reduce heat transfer, making your home more energy-efficient.
The spacer, often made from materials like aluminium or a warm-edge material, ensures the panes are held at a consistent distance apart, while the sealing around the edges keeps the insulating gas from escaping and prevents moisture from entering.
These fixtures are available in various styles, including casement windows, sliding windows, awning windows, tilt-and-turn windows, and fixed windows. As such, homeowners can easily choose the best fit for their aesthetic preferences and functional needs.
Double Glazed Windows Pros and Cons
Disadvantages of Double Glazed Windows
1.Initial Cost: One of the most significant disadvantages of double glazed windows is their initial cost. Compared to single glazed windows, double glazed units are more expensive to purchase and install. This higher upfront cost can be a deterrent for homeowners on a tight budget.
| Window Type | Average Price Range (per m²) | Description |
|---|---|---|
| Single Glazed Window | AUD 150 – AUD 250 | Standard single pane glass |
| Double Glazed Window | AUD 300 – AUD 500 | Two panes with insulating gas |
2. Repair and Maintenance: Another one of the disadvantages of double glazed windows is that they can be more challenging to repair and maintain versus their single glazed counterparts. In the rare event that the seal between the two panes of glass fails, it can lead to condensation and reduced efficiency. Because the windows are already sealed, they can’t be pulled apart for repairs. Instead, the whole window will need to be replaced.
3. Weight: Double glazed windows are heavier than single glazed windows due to the additional pane of glass. This added weight can put extra strain on the window frames and hinges, potentially leading to structural issues over time. To avoid this issue, you would need more robust framing materials, which can add to the overall cost.
Double Glazed Windows Advantages
Despite the disadvantages, there are several double glazed window advantages that make them a worthwhile investment for many homeowners.
1.Energy Efficiency: One of the primary benefits of double glazed windows is their energy efficiency. The two panes of glass with an insulating layer of air or gas in between help to reduce heat loss and keep your home warmer in winter and cooler in summer. So just sit back, watch your energy bills dip, and enjoy significant savings over time.
2. Noise Reduction: Double glazed windows provide excellent noise reduction, making them ideal for homes in busy or noisy areas. The extra pane of glass and the insulating layer help to block out external noise, creating a quieter and more comfortable living environment. Say goodbye to noise-induced sleepless nights.
3. Increased Security: Double glazed windows offer enhanced security compared to single glazed windows. The additional pane of glass makes it more difficult for intruders to break in, providing an extra layer of protection for your home.
4. Reduces Interior Fading: From that expensive couch you love so much to your prized rugs near your windows, your furniture is bound to fade over time due to prolonged sun exposure. But with double glazed windows, the heat that enters your home is significantly reduced. As a result, your home interiors are better protected.
5. Reduced Condensation: Double glazed windows can help to reduce condensation on the inside of your windows. The insulating layer between the panes helps to keep the interior glass surface warmer, reducing the likelihood of condensation forming.
6. Long-Term Savings: While the initial cost of double glazed windows may be higher and a little daunting at first, the long-term savings on energy bills and reduced maintenance costs can make them a cost-effective investment over time.
7. Increased Property Value: Did you know that double pane windows can actually make your home more attractive to potential buyers? The increased property value that double glazed windows can provide may offset the initial expense.
Reap the Benefits of Double Glazed Windows with Windows Tech Today
While there are a few disadvantages of double glazed windows, the numerous advantages definitely outweigh the cons—as such, they truly make a valuable addition to your home.
At Windows Tech, we offer a wide range of double glazed windows in various styles and colours to suit your Melbourne home’s aesthetic. Our high-quality products are designed to provide maximum energy efficiency, noise reduction, and security, ensuring you get the most out of your investment.
Contact us today to learn more about our double glazed windows and how we can help you enhance your home’s comfort and value.
Explore our other blogs for more helpful tips:
- How to Clean Double Glazed Windows
- Does Double Glazing Reduce Noise?
- The Benefits of Double Glazed Windows
