A29 Hardware 6 Feet Cast Iron Plain Style Window Cremone Bolt, Antique Iron Finish UTILITY  This plain style window cremone bolt is of the highest quality made from solid cast iron, which is durable and premium looking. DIMENSIONS  This lock will fit a window up to 6 feet tall. The bolt rod can be cut to shorter lengths to accommodate your window. ANTIQUE BRASS FINISH  The product is completely finished with a antique brass finish which is classy looking and enhances the vintage look of your project. DESIGN  This window cremone bolt is often used on double windows. It allows the user to activate two separate locks at the top and bottom of the window with one handle. WHAT'S INCLUDED  One set includes all the necessary mounting hardware for one window.