Security Matters - incorporating King & Co. (est. 1945), was originally a security product retailer, architectural ironmonger and locksmiths specialising in the supply and installation of physical security and safety devices for residential and commercial properties.

Nowadays, we only supply a range of established and highly regarded fire door retainers and the complete range of Kickstop security products.

Kickstop door security products are recommended and fitted to domestic and commercial properties throughout Britain by locksmiths and building contractors for and on behalf of Police Authorities, Local Authorities, Health Authorities, Housing Associations, Insurance Companies, Architects, Housebuilders, Landlords, Tenants and Homeowners.

They are recommended by police Crime Prevention Officers, Insurance Companies, Architects and Locksmiths and are sold complete with fixings and instructions for easy DIY fitting.


All goods ordered via this shop will be despatched in accordance with pre-existing account arrangements or payment confirmation of all credit and debit card customers.

Security Matters customers are members of the public, police authorities, social housing providers, nursing homes, builders, carpenters and other commercial organisations who may place their order online, by telephone or by fax.

Orders could also be delivered to the Irish Republic and other European Countries and the carriage cost will be provided prior to despatch.