Yes, the natural ageing process of uPVC windows can cause their colour to change over time. Most often, this happens in places that are exposed to direct sunlight, such as the tops and bottoms of windows. The colour will tend to fade towards the lightest colours and turn darker towards the darkest colours. However, at Canon, we offer a ten-year warranty on all our frames to ensure the colour doesn't fade.
We can prevent ageing by using high-quality materials and designs that stand the test of time. If you're bored with the colours of your windows, you can also paint them or wrap them to change up the look of your uPVC windows in Perth.