Both thumb turn locks and thumb turn knobs are great for adding extra security for your doors. George Boyd’s range of thumb turn locks and thumb turn knobs secure your doors without requiring a large amount of DIY experience. The range of thumb turn locks and thumb turn knobs available at George Boyd come in a range of designs, styles and finishes to suit any aesthetic that you have across your project. For additional security, browse our door viewers and security cameras.
Easy to use and easy to install, these thumb turn knobs are perfect for inner doors that need an additional security level added without requiring a professional installer. Most of the knob and thumb turn bolts available from George Boyd can fit mortice door security locks and provide a simple solution for securing your doors without needing a key lock on the inside.