HCC418 LR Left/Right Handed Stainless Steel Casement Window Friction Stay, 304 Stainless Steel 18mm Track Hinge with End Cap Options for PVC & Aluminum Windows

HCC418 LR casement window friction stay is manufactured from premium 304 stainless steel via precision stamping process, delivering excellent corrosion resistance, rust resistance and structural rigidity for long-term outdoor window applications. The 18mm wide slide track ensures stable, smooth and jitter-free opening and closing movement, accommodating standard window sash weights with consistent reliable performance. Its sliding shoe adopts a double-pivot structural design, which evenly disperses the mechanical force generated during window operation, significantly improving overall load-bearing capacity, wind pressure resistance and service durability. This model is purpose-built with separate left-handed and right-handed configurations to match different window opening directions, ensuring proper fit and smooth operation without reversed installation issues. The support link arms come in three thickness options: 2.0mm, 2.5mm and 3.0mm, with length specifications covering 8", 10", 12", 14", 16", 18" and 20". Customizable 5-link and 6-link linkage configurations are available to meet different load requirements and window sizes. For end protection, it offers two end cap options: durable plastic end caps for cost-effective solutions, and stainless steel end caps for enhanced durability and frame protection.