Tube diameter: ~9/16″ in reality (industry-standardized as 5/8″)
Cross‑tip: A metal “T”-shaped cross pin or hook at the end of the spiral rod, which locks into the sash shoe for secure operation
Plastic shoe included: Typically a molded nylon or plastic shoe pre-attached to the tube for sash engagement
Tube diameter: ~9/16″ in reality (industry-standardized as 5/8″)
Cross‑tip: A metal “T”-shaped cross pin or hook at the end of the spiral rod, which locks into the sash shoe for secure operation
Plastic shoe included: Typically a molded nylon or plastic shoe pre-attached to the tube for sash engagement
Image 1 of 2
Image 2 of 2