Why Double Glazing Matters in Canberra’s Extreme Climate
Canberra mornings have already dipped close to –4°C this winter, and if you’ve stepped out of bed shivering, you’re not alone. Our region’s climate is unique, with heavy frosts and below freezing temps in winter, but surprisingly hot and dry in summer. This means your choice of windows and doors isn’t just about looks, it’s about performance and comfort all year round.
That’s where double glazing comes in…
The Science Behind Double Glazing
Double glazing involves two panes of glass separated by an argon gas-filled cavity. This design creates a highly effective thermal barrier that slows down the transfer of heat and cold between indoors and outdoors. The sealed unit not only traps the inert gas to reduce thermal conductivity, but also prevents unwanted air leaks that can undermine your insulation.
In a place like Canberra, where temperatures can drop below zero in winter and soar in summer, this extra layer of protection helps maintain a more stable indoor climate, reduces reliance on heating and cooling, and supports overall energy efficiency.
Not Just For Windows…
When you think of double glazing, windows are usually the first thing to come to mind, but doors are just as important and often overlooked. Doors are some of the most frequently used parts of the home, and all that movement makes them a major source of heat loss or gain. This is especially true for large or sliding doors, or those that open directly into your outdoor spaces. Double glazing your doors offers the same insulating benefits of windows, helping to reduce cold breezes and heat transfer. Sealing these areas properly, allows you to maintain a more consistent, comfortable, and energy efficient indoor space all year round.
The Benefits of Double Glazing
Year-Round Temperature Control
Double glazing creates a thermal barrier that works in both hot and cold conditions. In winter, the inner pane stays warmer, so less heat escapes and your space stays comfortable with less effort from your heating system. In summer, it helps block the outside heat from coming in, keeping interiors cooler even on hot days.
Less Condensation, Better Health
Double glazing helps keep the inner glass pane warmer, which reduces condensation on cold mornings. With less moisture build-up on windows, there is a lower chance of mould and mildew developing inside. These can negatively impact air quality and contribute to poor health, especially for children, older adults, and people with asthma or circulation issues.
Noise Reduction
Double glazing helps block out unwanted noise by creating a sound barrier between the indoors and outside. The two panes of glass and the sealed gap between them reduce sound transfer, making it ideal for homes or offices near busy roads, schools or noisy neighbours.
Castle Glazing ACT provides a wide selection of high-quality double glazed windows and doors, built to perform in the Canberra climate and suited to all types of residential and commercial buildings. Don’t stay cold this winter, turn your space into an energy efficient, well-insulated haven with the comfort and performance of double glazing.