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Cost of Double Glazed Windows

Double glazed windows have become a vital component in modern housing, offering significant improvements in energy efficiency and comfort. These windows consist of two panes of glass with a space between them, which acts as an insulating barrier to reduce the transfer of heat. The initial cost of double glazed windows can be influenced by various factors such as the size of the windows, the type of glass used, and the frame materials.

Aside from the upfront cost, double glazing presents long-term savings on energy bills due to its thermal properties. Homeowners often observe a noticeable decrease in the amount of energy required to heat or cool their homes after installing double-glazed windows. This is because the airtight seal between the panes of glass minimises the loss of warm air in the winter and keeps out heat during the summer months.

One must also consider the longevity and durability of double-glazed windows, which can impact the overall cost-effectiveness of the investment. Quality double glazing can last for many years, reducing the need for repairs or replacements and contributing to its cost-saving benefits. Furthermore, it can add to the property’s value and improve sound insulation, making it an attractive feature for potential buyers.

How much does double glazing cost in Melbourne?

The evaluation of double glazed windows cost involves assessing multiple factors including materials and labour while also considering energy efficiency. Homeowners need to understand how these factors impact the bottom line.

Price Determinants

The cost of double glazed windows is influenced by several factors:

  • Frame Material: uPVC frames are typically the most cost-effective, while timber and aluminium frames can increase the price.
  • Size of Windows: Larger windows require more materials and increase the cost; costs are usually calculated per square metre.
  • Type of Glass: Standard double glazing is less costly than specialised glass options, such as low-emission or acoustic glass.
  • Installation Complexity: Labour costs can vary depending on the difficulty of installation.
  • Location: Prices may vary based on where one lives due to differences in regional labour costs and availability of materials.

In Australia, homeowners can expect quotes that mirror the complexity and quality of the chosen windows.

cost of double glazed windows

Cost Comparisons and Budgeting

Budgeting for double glazed windows requires homeowners to weigh initial expenses against long-term savings. A table of average costs can aid in budget planning:

Window Size (mm) Average Cost (per window) Installation Labour Cost (per window)
600 x 900 $350 – $500 $70 – $120
1200 x 1200 $600 – $800 $120 – $180

(Note: These are rough estimates, please contact us for a quote)

These figures offer a basic guideline; however, securing multiple quotes ensures competitive pricing. Budgets must account for the entire scope of costs, which can be compounded by the number and size of windows required for one’s home.

Comparing Single and Double Glazed Windows

Double glazed windows offer superior insulation leading to lower energy bills when compared to single glazing. The price range for double glazing is generally higher due to this improved energy efficiency and the additional materials required. However, the average cost of double glazing pays off over time through reduced heating costs.

While single glazed windows can cost significantly less, the long-term benefits of double glazing, including noise reduction and increased property value, make it a worthwhile investment. Homeowners should consider the level of insulation they need based on their climate and the desire for energy savings.

Installation and Maintenance of Double Glazed Windows

The installation of double glazed windows should be performed by professionals to ensure efficiency and compliance with local regulations. Maintenance is essential to sustain their performance over time.

Professional Installation Service Costs

Professional installation costs for double glazed windows vary depending on several factors including the type of glazing, accessibility of the property, and the number of windows requiring installation. On average, homeowners might expect to pay between $300 and $800 per window for installation services. Most companies provide a detailed quote that breaks down the cost of labour, which can range from $50 to $100 per hour, and materials. Additional costs may apply for emergency repairs or if the property requires retrofit double glazing.

Maintenance Tips

Regular maintenance ensures the longevity of double glazed windows and prevents the need for costly repairs. Homeowners should:

  • Check for drafts or leaks annually.
  • Clean the windows, including frames and seals, biannually.
  • Inspect for any damage to the seals or the need for sealant repair.

In terms of finances, homeowners should consider setting aside a maintenance fund to cover potential repair costs. While out-of-pocket payments are an option, others may prefer to use a personal loan or credit card for significant repair expenses. It’s prudent to shop around for the most competitive rates and services provided by maintenance professionals.

craftsman installing triple glazed window

Cost Analysis of Triple Glazed Windows

When considering upgrading to triple glazed windows, homeowners must evaluate the financial impact thoroughly. Triple glazing provides enhanced insulation over its double glazed counterparts, but this comes at a higher initial cost. Prices fluctuate depending on a variety of factors, including the size of your house, the level of glazing, and frame material choice.

Triple glazed windows cost typically more than double glazed due to the additional glass pane and improved efficiency. The average cost of triple glazing for a standard window can range between $600 and $900 per square metre, although it can vary depending on where you live. The price range can escalate when opting for bespoke frames or unusual sizes.

Installation costs are also a factor to consider. Labour costs are influenced by the complexity of the installation and the time required to install the windows. On average, labour may add an additional $150 to $200 per window to the total investment.

A comprehensive quote from a reputable provider should include all these aspects – frame materials, triple glazing cost per window, and installation costs. When budgeting, homeowners should also factor in potential savings on their energy bills, due to triple glazing’s superior thermal performance.

While upfront costs are higher, triple glazed windows can be a strategic investment, particularly in regions with harsh climatic conditions, leading to long-term savings through reduced energy consumption.

The investment in double glazed windows is influenced by several factors, including the materials used, the size of the windows, and the specific requirements of the property. Homeowners can anticipate a range of prices, typically from $200 to $800 per window, though customisation can increase these costs.

Alex Rogovenko

Alex is the driving force behind Windows Tech, a Melbourne-based company renowned for its high-quality, energy-efficient double glazed windows and doors. With a strong focus on personalized services and sustainability, Alex has positioned the company as a leader in the industry, reflecting his modern entrepreneurial vision.