Polycarbonate window strip signs are durable signage panels installed across building windows or facades to display branding, advertising, or decorative designs. Made from strong polycarbonate sheets, these signs offer excellent weather resistance, impact strength, and long-lasting performance for outdoor use. The horizontal strip design creates a modern architectural appearance while maintaining visibility and light flow through the building. They are commonly used for commercial buildings, offices, retail outlets, and promotional displays to enhance brand presence and exterior aesthetics.