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Restrictor Stays

HSR12, HSR16, HSR20, HSR24

• Cotswold’s Restricted friction stays employ a simple built in child safety restrictor catch, which limits the opening to no more than 100mm* when in the restricted position.
•  Tested to BS6375 2009 to withstand a force of 350N when opened to its restricted position
•  Supplied as dedicated side hung or top hung pairs.
•  Designed for ease of use and single handed operation even when fitted as a pair in top hung application.
•  Built in quick release levers allow windows to be fully opened for easy cleaning conforming to BS8213-1:2004.
•  The restrictor catch automatically resets when the window is closed.
•  Available in 12”, 16”, 20” and 24” for top hung applications and 12”, and 16” side hung applications.
•  CE mark tested and conformance to BSEN 14351-1:2006 on Upvc, Aluminum and Timber windows.
•  Superior load capacity performance up to 50kgs for top hung windows as standard.
•  BBA tested in accordance with BS6375-2:1987, BS6375-2:2009 and BSEN13126-6:2008.
• Cycle tested with normal operation after 25,000 cycles in accordance with BSEN 1191:2012 (Exceeded class 3).
• Available in Ferritic steel and Austenitic steel for high corrosion resistance. Tested to Grade 5 – 480 hours exposure in accordance with BS EN 1670:2007.
• * Note: the restricted opening is controlled by the restricted angle shown in the specification data and the resulting opening will vary dependent on profile and vent size