If you have ever struggled to open or close a window that sticks, or if you have a door that is warped and doesn’t fit properly into the doorway, you will be interested in aluminium windows and doors. Toughened glass with an aluminium frame is never going to warp or twist like timber does. Timber absorbs moisture, then dries out during hot, dry weather and this process is what makes it warp and twist. So timber frames around doors or windows will not give the same durability as aluminium. Here are some more advantages of aluminium doors and windows.