SH20PHD-13
20" Side Hung Friction Stay is Heavy Duty with 430 stainless steel track and links, zinc alloy end cap and end nib to BS1004A (ZAMAK 3). The friction stay is tested for 25,000 cycles at maximum sash size and weight to provide a durable, long-lasting friction stay. The window stay has a 13mm stack height with a 47 degree maximum opening angle.