Defender Egress Friction Stays: 1.Manufactured from high grade austentic stainless steel(304) or 430 ferritic,even in the most humid environment. 2.Effective weather sealing and fullly concealed once fitted 3.Suitable for enhanced performance with timber,PVC-U and large section aluminum 4.Tested to mininum 30,000 cycles 5.Composite steel/plastic slide for strength,durability and smooth environment 6.It's recommended that support arm can be fit for any large windows over 32kgs 7.Friction stays conforms application to al leading domestic& international window performance standards 8.Can be left handed and right handled
The Quantum Restrictor Friction Stays are available for top hung and side hung applications and feature two interlocking hooks for enhanced window security. Compatible with the majority of uPVC profile systems, our security friction stays come in an extensive choice of sizes to suit virtually all frame widths.