4-Bar Heavy Duty Window Stay

4-Bar Heavy Duty Window Stay - CK 1909   JESD’s 4-Bar Heavy-Duty Window Friction Stay - CK 1909 is made from 304 stainless steel, offering excellent corrosion resistance, durability, and reliable support for everyday window use.  This Window hinge - CK 1909 with a load capacity of 60kg and a thickness of 3.0mm is designed for window systems that require extra strength and stable operation. Its sturdy four-bar structure helps support smooth and controlled window movement making it a dependable choice for residential and commercial applications.   This 4-Bar Heavy Duty Window Stay is compatible with wide groove, 23 groove, K groove, and C groove profiles providing flexibility for different window systems. The bottom-slot screw installation and 21mm stack height help make installation more convenient for window manufacturers and installers. Built for demanding applications, these 4-Bar Heavy Duty Window Friction Stays are suitable for compatible casement and UPVC window systems.   As a p…