Oak Security Systems are a fixed security systems company established in 1998, specialising in security roller shutters, industrial doors, fire doors, shutters, curtains and barriers, window bars, grills and anti- ram posts. Based in Nottingham with a manufacturing facility close to the M1 in Staveley, Oak Security Systems are ideally located to serve customers throughout Nottinghamshire, Derbyshire and South Yorkshire, whilst offering a nationwide service for larger security installations.