Reinforced Frames – Friction Stay fixings are designed to provide a secure, long-lasting connection between friction stays and reinforced window frames during fabrication and installation. Suitable for demanding applications, these screws feature self-tapping threads with self-drilling points for fast, efficient fixing into reinforced profiles, reducing installation time while ensuring reliable holding strength. Available in a range of diameters and lengths, with pan or shallow pan countersunk heads, they offer flexibility across different window systems, while durable martensitic stainless steel or zinc finishes deliver excellent corrosion resistance and a clean, professional appearance in high-volume trade applications.