The truth is the way a window is made directly affects how much it costs. The higher the quality of the window, the more it will cost. A high-quality aluminum window will perform better and last longer than a lower-quality window. That being said, it also costs more than a lower-quality window.
Lightweight and strong: Aluminum is lighter than other materials, which can make it easier to install properly. It's durable and will last longer than your typical vinyl options. Flexibility: The material is easily manipulated, making it a good option for windows that have an unusual shape.
Con: Corrosion
Aluminum is known to be susceptible to corrosion, so it should come as no surprise that aluminum windows have this vulnerability. It also raises new concerns about the tendency to develop condensation in the minds of savvy consumers.
The cost of aluminium windows and doors can vary depending on the size, design, and specific features. On average, you can expect to pay between R1,500 and R5,000 per window and R3,000 to R15,000 per door.
Resistant to corrosion
While high water and air resistance is a standard benefit with most aluminium windows and doors, additional corrosion resistant qualities make them incredibly low maintenance with a long lifespan. Unlike other materials, swelling, cracking, and rotting is simply not possible.
uPVC frames are weather resistant, long-lasting, and a cheaper alternative to aluminium.
The average lifespan of aluminium windows is around 20-25 years, but this can vary depending on the type of window, the level of maintenance, and the climate.
And this varies significantly and, depending on the profiles being compared, the difference is between 70% and 200%. Aluminium windows are almost always more expensive than PVC.
As glass and window specialists, we're firm believers that aluminium windows are superior. Generally speaking, aluminium is more affordable, durable, energy-efficient, environmentally friendly, and low maintenance.
Aluminum is a strong structural material, allowing aluminum windows to last a very long time. Unfortunately, aluminum is among the worst performers for insulation. This increases the cost of the window over time, due to increased energy costs. The window itself can last 30-40 years before requiring replacement.
This layer is extremely resistant to corrosion from anything the weather can throw at it, including acid rain, and won't be damaged by cleaning products. And unlike timber or PVC-U frames, aluminium window frames won't swell, crack, split or warp over the years whatever the weather.
According to Today's Homeowner, a properly maintained aluminum window can last up to 40 to 50 years. However, numerous factors can impact the lifespan of your aluminum windows. Being aware of those factors can help you decide whether aluminum windows are a good fit for you.
It's actually a myth that aluminium windows are cold. It is true that aluminium is a great heat conductor and when aluminium was first used to manufacture windows and doors this was an issue. However, modern aluminium home improvement products include a polyamide thermal break to prevent heat transfer occurring.
Aluminium window extrusion and doors may have some unavoidable issues in daily use such as water leaks.
As already mentioned, the longest-lasting window frame material is fiberglass. This is because wood can deteriorate and warp over time and vinyl will eventually corrode, crack, and warp. Fiberglass is as durable as they come, resisting warping, cracking, and rusting.
Aluminium window profiles should be no less than 1.2mm thick to ensure they've been designed with robust strength and safety in mind.
Black and White windows are always a popular choice. Both options offer timeless appeal and can suit all properties. Darker frames can look very elegant and make a statement, particular against lighter colour houses. Whereas lighter frames can make a house look brighter with a crisp clean appearance.
Wood is the most expensive material, but it will last the longest when maintained properly. Composite is a mixture of PVC and wood and is a relatively affordable option, while vinyl is the least expensive.
To prevent windows from sweating, reduce the percentage of humidity so that the dew point is lower than the surface temperature. This can be achieved in several ways, including using a dehumidifier or keeping the house warm all the time.
Fiberglass and Aluminum windows are both known for their strength, durability, and low maintenance. With consistent cleaning, both materials can maintain a new finish for years. In terms of corrosion, however, aluminum is more susceptible.
While old windows might still be functional, there's a good chance they're not very efficient. Windows that are over 20 years old should be replaced. If you've lived in your home for decades and have never replaced the windows, they are likely original to the house.
Making Aluminum a Better Option for Windows
Now that you know the main drawbacks of installing aluminum windows, you should also know that they are still frequently used in home and commercial construction for their multiple benefits.
When to Replace Your Windows. Home windows have a lifespan of 15-20 years. Once they reach this age, the seals start to weaken or fail, which leaves you open to drafts and water seepage.