Double Glazing Myths Debunked and Why It’s Essential for Every Australian Home

In Australia, where temperatures swing from scorching summers to chilly winters, homeowners face rising energy costs, further exacerbated by the rising cost-of-living. With 68% of Australians citing energy bill savings as a top priority (CSIRO, 2024), double glazing has emerged as a cost effective solution. Yet, myths persist that it’s only suitable for cold climates or prohibitively expensive. Wrong. At Select Windows, we’re debunking these misconceptions with facts and showcasing how our double glazing solutions, deliver year-round savings and comfort for every Australian home.

Myth 1: Double Glazing Is Only for Cold Climates

Many believe double glazing is unnecessary in Australia’s hot climate, however, government data reveals that windows contribute to 87% of heat gain in summer and 40% of heat loss in winter (Australian Building Codes Board, 2023). Double-glazed windows improve insulation, reducing energy costs and provide more comfort in your home. In hot climates, they block solar radiation, cutting cooling costs by up to 40%, while in colder areas and during the winter season, they retain indoor warmth, reducing heating expenses. At Select Windows, our double glazing window and door solutions window and door solutions ensure optimal performance during Sydney’s hot summers and cold, wet winters.

Myth 2: Double Glazing Isn’t Worth the Cost

The cost-of-living crisis has pushed homeowners to scrutinise every investment. With energy prices rising 10-15% annually (Australian Energy Regulator, 2024), double glazing offers a compelling return. Studies show it can save 30-50% on heating and cooling bills, equating to significant savings annually for the average household (Department of Climate Change, Energy, the Environment and Water, 2024).

Myth 3: Double Glazing Doesn’t Work in Humid Climates

Humidity in coastal areas like Sydney, doesn’t diminish double glazing’s effectiveness. The sealed air between panes helps prevent condensation, unlike single-glazed windows that fog up leaving pools of water on windowsills. At Select Windows we use high-quality seals to ensure durability, even in high-humidity environments and our tilt-and-turn designs further enhance ventilation, reducing indoor humidity while maintaining energy efficiency. This addresses the 70% of Australians adjusting energy habits to cut costs, offering a practical solution for year-round comfort (Energy Consumers Australia, 2024).

Myth 4: Single Glazing with Window Film Is Just as Good

Window films are a budget-friendly option, but they fall short of double glazing’s performance. Films can reduce heat gain by 20-30%, but double glazing achieves up to 50% better insulation and superior soundproofing (Australian Window Association, 2024). Sealed double glazing is effective for soundproofing reducing medium to high-frequency noise such as the human voice or road traffic noise, ideal for urban homes near busy roads. This dual benefit of energy savings and noise reduction makes double glazing a superior long-term investment.

Why Choose Select Windows?

At Select Windows, we tailor double glazing to your home’s needs, offering aluminium or timber frame options that comply with industry standards, offering significant savings to Sydney households. According to statistics from CSRIO, 2024, 8 million older Australian homes lack modern insulation, which means upgrading windows is a practical step to combat rising living costs. Offering year-round savings and reducing reliance on heating and cooling systems, our double glazing solutions

Based in Brookvale on Sydney’s Northern Beaches, we are fully licensed, insured, and HIA/AWA-accredited, offering a 10-year warranty on our expert installations, far beyond the six year industry standard. Our skilled team, trained in carpentry and building, ensures flawless window and door installations, meeting all BCA standards for glazing, pool safety, fall prevention, and bushfire protection.

From quote to clean-up, one dedicated consultant manages it all, delivering a seamless, high-standard service that transforms your home’s comfort, efficiency, and value. For a FREE QUOTE and MEASURE, call us today on 02 9938 1500.