What is aluminum clad windows

There are a lot of things to consider when choosing the right window for a home. Of course, aesthetics, shape and utility are critical in any window buying process.

But, if we take a deeper look and consider the structural components of aluminum clad windows, we can begin to see some substantial differences that effect the overall durability and longevity of a product. For example, let's look at windows with an aluminum exterior. There are two main types of aluminum cladding that effect the overall performance and lifespan of a window. One type is what we call roll-form coiled aluminum. This cladding is easy to install, yet fails to perform in respects to durability and water protection.

On the other side of the spectrum, we have something called extruded aluminum. This type of cladding is much thicker, lasts longer and guarantees little to no water damage over time. Windows that have roll-form or coiled clad, utilize aluminum that is essentially the width of a pop can.

Though some might find that custom colors are hard to match to current windows, if you're installing replacement windows throughout your home, color matching is made easy with new windows straight from the factory. The price of aluminum clad windows is comparable to window costs for other types of frames and glass, and they are available for purchase from leading window retailers, including Pella and Marvin.

Just as with other replacement windows, aluminum clad windows have a few downsides. Aluminum is a good conductor of heat, which doesn't make it the best for energy-efficiency. The conduction of heat can allow for easy transference of hot and cold air, as well as some transference of moisture. However, installing replacement windows with the help of a window contractor can reduce energy loss with the use of excellent weather-stripping and commercial sealants.

Though the aluminum clad window palette might not be as wide-ranging as other options, there are still plenty of customized aluminum windows that can match the exterior colors of your home. And, since the interior of clad windows are made of wood, the options for paints and stains on the inside of your home are limited only by your imagination! You may know it's time for replacement windows, but do you know exactly what they are? With drainage holes in the aluminium profiles water was efficiently led away from any wooden part of the window.

The drainage, however, had a tendency do block over time and cause standing water in the aluminium — this could lead water to the timber and cause rot. Although the aluminium cladding minimised maintenance and extended the lifespan it did not add any thermal benefits to the design.