Hinged security doors are commonly used at front doors, laundry doors and rear entries. They can be made to suit a wide range of openings and can be configured with a single lock or a triple-lock system. A single lock may suit lower-risk or less frequently used areas, while a triple-lock configuration provides additional locking points and greater peace of mind for a primary entrance.

It is worth thinking about how the door will open in relation to the main door, nearby walls, steps and furniture. A security door that opens smoothly and clears the space around it is safer and easier to use. At a front entry, its profile and colour should also complement the home rather than compete with it.