Whitco Black CYL4 Patio Bolt - 2 Pack

The Whitco High Security Patio Bolt is ideal for hinged, sliding and patio doors, and allows your sliding door to be bolted in closed or venting positions.With a robust, attack resistant construction and concealed fixing for both security and style, it is suitable for both left and right hand installation and can be keyed to most door locks for added convenience.