Master “Empire” series has been created for perimetrical closings of curtain wall, and for casement systems, with the possibility to have more than one locking point on the profile perimeter, according to the sash sizes. The version for curtain wall includes also Empire Cremone bolt, with an ergonomic and comfortable grip of the offset handle that permits to maintain more distance from the glass, making the opening easier. Starting from this year, Empire Cremone bolt is also available in the version with left offset handle that gives to doors and windows manufacturers more options, also in deciding the direction of handle grip. Further important technical updating is the new limiter arm (A1203) with the release key. This frictioned arm limits the opening, but by the key it is possible to unlock the window for the maintenance and cleaning of the glass. All arms and stay hinges (tested according to the norm EN 13126-6:2005) of Empire System are made of a-magnetic stainless steel AISI 304. Special counterplates with adjustable height make these accessories suitable for almost all profile series.