Trellidor Polycarbonate Bar burglar proofing is popular in complexes and residential estates where there
are strict rules about burglar proofing because they are hardly noticeable. This means that these
burglar bars usually comply with estate rules about burglar proofing styles. Most Polycarbonate bars are
simply strips nailed to window frames, but Trellidor has designed a framed version that is neat,
attractive and strong, providing enough protection for a low crime risk home.