Invisible grills can be effectively installed on FRP (Fiber Reinforced Plastic) windows, offering a balance between modern aesthetics and safety. FRP windows are known for their lightweight, corrosion-resistant, and low-maintenance properties, making them ideal for coastal or humid environments. Pairing them with invisible grills enhances safety without compromising the sleek, clean look of the windows. The high-tensile stainless steel cables of invisible grills can be anchored securely onto the FRP frame using specially designed brackets that do not damage or weaken the window structure.When installed correctly, invisible grills on FRP windows maintain both the strength of the window system and the transparency of the view. The combination is especially useful in high-rise apartments, schools, or modern homes where both aesthetics and safety are important. Since FRP is a non-conductive material, it adds an extra layer of safety in areas prone to electrical hazards. However, proper installation is critical—using compatible hardware and ensuring tensioned alignment—to ensure the grill functions effectively without affecting the integrity of the FRP window frames.