Until recently, larger windows have only been used for large commercial projects such as office buildings, skyscrapers, and very expensive houses.
Nowadays, it’s not uncommon to see regular houses with large windows to allow for better, more natural lighting in the house.
However, the larger the window, the less common it is to see the frames made of PVC, and for a good main reason: Metal has better structural properties for large structures compared to vinyl.
Whether aluminium or steel is used as a material is a matter of cost, and preference. However, aluminium has been proved to be superior to steel, as it is cheaper, easier to be recycled, and offers the same, or better performance metrics.
Aluminium is currently the material of choice for a variety of reasons. While PVC windows have their place and are the most cost-effective option for replacements or new windows(when referring to up-front cost), aluminum cannot be matched for those seeking something more. What are the benefits of using aluminum windows?
More discrete and stylish
Aluminium windows offer all of the benefits of PVC windows in a considerably thinner window or door, according to expert window businesses, architects, and the quality sector in home improvements. Aluminium bi-folding doors, for example, are much thinner, have more discrete hardware, and allow in significantly more light.
Allows for scaling the window size
Aluminium allows for considerably bigger windows and doors due to its thin lines and strength. Whereas many PVC systems rely on toplights and sidelights to satisfy the needs of big structural openings, aluminium windows may be built larger and taller. Quality aluminium systems now enable door leaves to be 1200mm wide, sliding doors to be 3000mm high, and panoramic glass screens to be created.
Larger buildings, larger windows
Usually, the larger the building, the larger the windows, especially recently with new design practices that become trending. Even more so when building large structures such as office buildings and skyscrapers which put an immense amount of stress onto the structure itself. Aluminium frames can help dissipate that stress and allow for better overall stability, as well as flexibility.