Our range of perforated roller shutters offers client maximum security and offer a seethrough feature so that you can view the internal area. The shutter incorporates a pattern of perforations across the whole cross area and provides a correct balance of security and exposure. Perforated metal shutters are an elegant and highly functional way to control light flow — especially in industrial and commercial applications. They are lightweight, highly resistant to wear and tear, and are very effective.Depending on the application, different metal shutters can get the job done. Hole size, for example, can affect how much light you allow to enter when the shutters are closed.