These 12 inch side hung hinges are used for fire-escape purposes and where safety is needed. An integral green button catch is inbuilt into these hinges for easier identification. When the window is released beyond the 100mm limiter the window will return to its safety catch position. Only one hinge is built with a restrictor button and this should be placed at the bottom of the window for easy reach. Supplied as a handed pair (right handed) and in a 17mm hinge thickness.
