Benefits of aluminium roller shutters: Thanks to their top stability and high quality, aluminium roller shutter curtains are ideal for large windows. Aluminium gives the roller shutters a long product life and great winding behaviour. In addition, it's weather-proof with colourfast and form resistant properties despite high solar radiation. You can also select the perfect colour for your aluminium roller shutters from a wide range of eye-catching colours. Benefits of plastic roller shutters: Plastic roller shutters are the more cost-effective variant and the perfect solution for small windows. Plastic isn't suitable for large windows due to a lack of stability. In addition, slats made from PVC offer great heat insulation, helping you save energy.