Home Energy Saving Solutions: Window Film vs. Double Glazing Comparison

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As Australian homeowners, one of our top priorities is finding effective solutions for energy-saving and maintaining a comfortable indoor environment all year round. Ensuring our homes are energy efficient not only translates to lower utility bills and reduced energy consumption but also contributes to a greener and more sustainable lifestyle. Two popular solutions that homeowners often consider to improve their home’s energy efficiency are window film and double glazing. Each option has its unique set of advantages, so it’s essential to carefully evaluate both to determine which one best suits your specific needs and budget.

At Premier Film Distribution, we specialise in providing the highest quality wholesale window films to the tinting industry in Australia since 1985. Our extensive range includes renowned brands like 3M, SolarGard, Avery Dennison, and SunTek, and we ensure that you have access to a broad selection of high-quality films that cater to your requirements. With our window film expertise and commitment to offering exceptional customer service, we aim to guide you through the decision-making process, helping you select the most suitable energy-saving solution for your home.

In this article, we will compare window film and double glazing in regards to their benefits, such as energy efficiency, UV protection, installation process, and overall cost-effectiveness. Our goal is to provide you with a comprehensive understanding of these solutions, so you are well-informed before making a decision that significantly impacts your home’s energy efficiency and comfort.

Join us as we delve into the world of window film and double glazing, so you can make an informed choice that aligns with your needs and preferences, effectively enhancing your home’s overall energy efficiency, comfort, and sustainability.

Energy Efficiency and Insulation Properties

Both window film and double glazing offer significant improvements in energy efficiency by reducing heat transfer through your home’s windows. Window films work by reflecting and absorbing solar heat, which can result in preventing up to 80% of the sun’s heat from entering your home during the summer months. This reduces the need for air conditioning, leading to lower energy consumption and utility bills. High-quality window films also act as an insulating barrier during the winter months, helping retain warmth within your living space.

On the other hand, double glazing consists of two panes of glass separated by a layer of inert gas or air, which minimises heat transfer between the panes. This solution also aids in reducing heat transfer throughout the year, contributing to a more comfortable and energy-efficient living environment.

UV Protection and Glare Reduction

Both window film and double glazing offer varying degrees of protection against ultraviolet (UV) radiation. High-quality window films can block up to 99% of UVA and UVB rays, which not only safeguards the health of your family but also reduces the risk of damage to your home’s furnishings and flooring from prolonged sun exposure. Furthermore, window films effectively reduce glare, making your indoor living areas more visually comfortable, particularly when engaged in screen-related activities or reading.

In comparison, double-glazed windows provide more modest UV protection levels, with a potential of up to 75% UV reduction, depending on the type of glass used and the presence of any additional UV protective coatings. Additionally, double glazing may not significantly reduce glare as effectively as window films.

Installation Process and Versatility

When considering installation, window film application is generally a quicker and less intrusive process compared to double glazing. Professional window film installation can typically be completed within a day, depending on the size and number of windows in your home. Window film is also a versatile solution that can be applied to existing windows, making it a popular choice, particularly for retrofit applications.

In contrast, installing double-glazed windows may involve the removal and replacement of existing windows in your home, which can be time-consuming, disruptive, and costly. Additionally, double glazing may not always be a feasible solution for certain window types or older homes, limiting its versatility in some cases.

Cost-Effectiveness and Return on Investment

When evaluating the cost-effectiveness and return on investment, window film is typically the more budget-friendly solution. The cost of window film installation is generally lower than that of double glazing, making it an attractive option for homeowners seeking an economical energy-saving solution.

While double-glazed windows can provide substantial energy efficiency improvements, the upfront investment required is significantly higher than that of window film installation. The return on investment may take several years to recoup through reduced energy costs, so homeowners need to examine their available budget and long-term plans before opting for double glazing.


In conclusion, both window film and double-glazing offer different advantages when it comes to improving your home’s energy efficiency, comfort, and UV protection. While both options have their merits, window film stands out as a more versatile, budget-friendly, and quicker solution, often making it the preferred choice for homeowners seeking energy-saving home improvements. Moreover, window film’s superior UV protection and glare reduction capabilities further enhance its appeal.

At Premier Film Distribution, we take pride in providing high-quality window films and a dedication to exceptional customer service. We have an extensive selection of 3M window films as well as products from other brands like SolarGard, Avery Dennison, and SunTek, all of which are designed to cater to your specific needs. Allow us to guide you throughout your decision-making process, ultimately helping you choose the best solution to maximise your home’s energy efficiency, comfort, and sustainability.