What Makes Fiberglass Windows Energy-Efficient?


If you wish to replace the windows at home, there are numerous choices. One of those choices is the material used to make the frame of the window. Some of the more common types of materials that are used in windows include wood, aluminium and fibreglass. Although you may have a personal preference, if you are looking for an energy-efficient choice that will provide many other benefits, fibreglass would be the way to go. What is it that makes fibreglass an energy-efficient choice and what other benefits do fibreglass windows provide to the homeowner?

One of the issues that are a problem with many types of window frames is the fact that they don’t hold their shape well. Even though they may be sealed properly when you first install them into the opening, they may eventually break away and allow the outside air to get inside. When you use window frames that are manufactured out of fibreglass, they will hold their shape well. It allows you to install them and seal the area around the window frame without having to worry about that area opening up in the future.

A comparison of aluminium frames with fibreglass frames shows you that fibreglass is much more energy-efficient. Aluminium often allows for the transfer of temperatures from the outside to the inside, even immediately after they are installed. They may provide benefits, such as coming in a variety of colours but it will often end up costing you money on your energy bill. Of course, the right type of fibreglass window is going to have a replicated look which will mirror that of wood. That fact has learnt to their popularity.

When you compare fiberglass window frames directly with wood window frames, there are also some obvious benefits to using fibreglass. One of the problems that may happen with windows that are manufactured from wood is the fact that the frame could become damaged as it ages. It occurs when the wood rots, cracks or warps, destroying the seal which keeps the air from transferring from the outside to the inside. With fiberglass frames, there is no problem with rot or cracking. As long as you have the window in the opening, it will continue to keep the outside air on the outside.

Aside from the fact that you are saving money when using fibreglass windows, there are other benefits that you should consider as well. When you compare the strength of fibreglass in comparison with vinyl, you’ll see that many types of fibreglass are up to eight times stronger and can take quite a bit more abuse. The expansion and contraction of the window frame should also be considered. It is estimated that fibreglass windows have an expansion and contraction factor that is up to 800% less than vinyl. Finally, consider the appearance of the window. Vinyl may be boxy looking or bulky when it is installed. Fibreglass, on the other hand, will provide a much more traditional look that is appreciated by most homeowners.

There is no doubt that no one wants to devote time to maintaining their windows. In that way, fiberglass doesn’t rust and will never need to be scraped or painted.