When it comes to protecting your property, nothing beats a well-placed security bar. Not only do they offer an extra measure of security, but patio door security bars can also add some much-needed style to your porch or deck. There are a number of different options available when it comes to securing your patio door, from traditional locks and hinges to more advanced security systems that use motion detectors and digital keypads. Whichever option you choose, make sure to install it properly and regularly check for signs of tampering or abuse.