Thieves love patio doors! Since most residential sliding patio doors lead to a patio, deck or back yard, they are a preferred point of entry for burglars. These patio doors are rarely visible to neighbors and street traffic as they are usually behind the residence. Also, they can be camouflaged by fences, trees, BBQ grills, furniture and bushes. In times of economic stress, residential thefts often increase… and, making patio door security a top priority should be emphasized. Although a sophisticated alarm system can provide optimum security, there are many