Profile: Twardus Iron & Wire Works, Inc. provides stock wire and custom construction wire mesh partitions as well as window guards & wire mesh railing panels. We also offer co-location enclosures for internet service providers and the telecommunication industry. Our cap channels span more than one panel to add rigidity to top horizontal frames. Our end cap clip is used to mount wire partition to wall when either light switch, conduits or base molding prevent wire partitions from mounting tight to wall.