Sliding Security Grilles are an excellent addition, providing enhanced security and protection. These grilles are designed for manual operation, allowing users to easily slide them open or closed as needed. 

With their sturdy construction, sliding security grilles offer an added layer of defence for windows and doors. They act as a physical barrier, preventing unauthorized access and deterring potential intruders. 

One of the advantages of sliding security grilles is their versatility. They can be installed on various types of windows and doors, including both residential and commercial properties. This makes them a popular choice for homeowners and business owners alike. 

Furthermore, sliding security grilles can be powder coated in many colours, allowing them to seamlessly blend with the existing aesthetics of any property. Whether you prefer a bold and vibrant hue or a more subtle and neutral tone, there is a wide range of colour options available to suit your individual style and preferences. 

In conclusion, sliding security grilles are a practical and visually appealing solution for enhancing security in conjunction with roller shutters. Their manual operation, compatibility with windows and doors, and ability to be powder coated in various colors make them a versatile choice for any property.