The Cost of Double Glazed Windows in Perth: A Comprehensive Guide

Upgrading your home with double-glazed windows is an investment in comfort, energy efficiency, and security. But how much will it set you back?

In this comprehensive guide, we’ll break down the costs, explore the factors that influence pricing, and highlight why high-quality double glazing from Premier windows is a smart choice for homeowners in Perth.

How Much Does Double-Glazing Cost in Perth?

The cost of double-glazed windows in Perth varies depending on several factors, such as the window size, the type of glass, and the quality of installation. We’ll break down these factors in a moment, however on average, homeowners can expect to pay:

  • Basic double-glazed windows start at around $800 to $1,200 per square metre, suitable for standard-sized windows with basic glass and frames.

     

  • For premium energy-efficient glass, custom-designed frames, or larger installations, costs typically range from $1,500 to $2,000 per square metre.

For an accurate, hassle-free quote tailored to your specific needs, get in touch with the Premier Windows team today. Our experts take the guesswork out of double glazing costs by offering transparent and detailed pricing based on your requirements, with no hidden fees or surprises.

See how we help Perth homeowners with high quality glazing solutions here.

Why Double Glazing Is Worth the Investment

  • Homes with double glazing can experience up to 50% reduction in heat loss, helping you save significantly on energy bills.
  • On average, double-glazed windows can increase the value of a property by approximately 10% due to their energy efficiency and noise-reducing benefits.

How to Receive an Accurate Quote

To ensure you receive a clear and comprehensive quote for your double-glazed windows, it’s important to ask the right questions. Start by clarifying what’s included in the total price—does it cover installation, or are there additional costs?

Additionally, confirm whether the company offers a warranty, including coverage for both the windows and the installation, to protect your investment and ensure long-term reliability.

What Factors Impact the Cost of Double-Glazed Windows in Perth?

When seeking an accurate quote for double-glazed windows, it’s important to understand the key factors that affect the overall cost. Here’s what you need to know:

Glass Type
Different glass types can significantly affect the cost. For example, Low-E glass, which offers advanced thermal efficiency, or extra strength toughened glass, typically cost more but provide added benefits.

Window Profile
The window profile refers to the design of the inner and outer frames, shaping both the appearance and functionality of the window. uPVC frames are a top choice for double glazing due to their durability, energy efficiency, and low maintenance.

Frame Finish
The finish of the frame impacts both aesthetics and cost. Upgraded options like powder-coated aluminium or wood grain effects on uPVC add a premium look but come at a higher price compared to standard white uPVC.

Window Type
The type of window you choose can significantly impact the overall cost. For instance, casement windows with their side-hinged opening mechanism are often more affordable than larger or more intricate designs like tilt-and-turn windows, which offer added versatility and ventilation options.

Quality of Installation
Installation plays a key role in the performance and longevity of your windows. While premium installations may come with a higher price tag, they ensure optimal insulation, enhanced security, and an extended lifespan, providing better value in the long run.

Does Repairing Broken or Old Windows Impact Double Glazing Costs?

Yes, repairing or replacing broken or outdated windows can influence the overall cost of installing double glazing. If your existing window frames or structures need repairs or modifications to accommodate new double-glazed units, this may add to the upfront costs. Factors such as addressing damage, ensuring structural integrity, or upgrading old hardware can require additional labour and materials, which can increase the final bill. However, addressing these issues ensures your double glazing performs optimally in terms of insulation, security, and longevity.


What is the Cost of Double Glazing vs. Single Glazing?

When comparing double glazing to single glazing, the upfront cost of double-glazed windows is notably higher. On average:

  • Double-glazed windows cost between $800 and $2,000 per square metre, depending on materials, glass type, and installation quality.
  • Single-glazed windows, on the other hand, are typically more affordable, ranging from $200 to $500 per square metre.

However, double glazing offers considerable long-term savings that make it a smarter investment over time. The enhanced insulation of double-glazed windows can reduce energy bills by up to 30%, helping you save significantly on heating and cooling costs. Additionally, double glazing provides improved noise reduction, increased security, and a potential boost to property value—benefits that far outweigh the short-term savings of single glazing.

Contact the Premier Windows team today for more details on how our products can enhance your home’s energy efficiency and comfort.

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