Welcome to Multi-Installations Ltd We are a leading specialist manufacturer of an extensive range of high security door sets ... for use on Local Authority and Housing Association estates as an integral part of refurbishment and crime prevention initiatives. Our Management and senior technical staff have over 20 years experience gained from high crime estate applications and this is reflected in the design, manufacture and installation of security doors and special applications. Because we maintain full control over design, manufacture and installation (we do not use sub-contract fitters for on-site work), we are able to offer a comprehensive "one stop" service to clients who insist on a quality product and a reliable service. Our residential security door sets have been tested and certified to the police "Secured by Design" standard (PAS 23 and PAS 24) and are available in various design configurations. Access control system doors and screens are designed and built to order and are available in both hardwood and steel constructions. Our technical staffs are available for consultation with architects, building contractors and end users. Please let us know if we may be of service. We will be happy to attend meetings at your convenience at your offices or on site. You are welcome to visit our head office and factory by prior arrangement. read more