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Residential Security Doors

click here to view our residential communal door brochure

Download Costello Security Timber Panelled Made to Measure Steel Doorsets Specification

Security Door

Protecting your home and family

Securing the safety and wellbeing of your home, family and precious belongings could scarcely be more important. The professional installation of high quality security doors will protect all that is dear to you from fire, break-ins, vandalism, theft and criminal damage.


Steel and reinforced timber residential doors and frames provide:

  • Made-to-measure doorsets with multi -point locking systems
  • Hardwood panels and veneers with a central ‘heart of steel’ for both strength and elegance
  • CE approved under ENV 1627 and bullet proof security testing standards
  • Communal doors with automated electronic access control and integrated letterboxes
  • Security by official UKAS-approved design standards PAS 23 and PAS 24
  • Police Preferred Specification that reinforces security function
  • High security and protection performance levels
  • Real wood panels, Painted wood panels
  • Superb choice of designs
  • Comprehensive 1/2 hour fire check available


Advice to fit the needs and style of your home

For the most scientific and practical security solutions involving free, efficient surveys to establish your precise security weak-points and related requirements, talk to the expert team of technical engineers at Costello Security Installers.

To read more about our residential security door specifications, please download our thorough information guide here.

For stylistic considerations, simply click here to see our residential security door gallery...


Nationally accredited and fully certified

Our security industry proficiency is backed up by official accreditation under the Safe Contractor Approved Scheme (SCAS), and is also nationally recognised by the United Kingdom Accreditation Service (UKAS). This demonstrates the strict health and safety standards we uphold as a security industry service provider of installation, maintenance and repair work.

The UK Locksmiths association routinely awards us with membership of their prestigious organisation, guaranteeing the quality of our various locksmith services, such as lock fitting, key holding, replacements, non-destructive entry, security upgrades, emergency entry, burglary repairs as well as sound home security advice and assistance.

We also design, build, supply and install our security enhancing products to PAS 24, LPS 1175, CE 1627 and CE 1522 standards. 


Based in Banstead, Surrey, we provide industry leading domestic security door installations to customers throughout London and across the South East, encompassing Twickenham, Caterham, Crawley, Camden, Balham, Croydon, Sutton, Purley, Edgware, Harrow, Hounslow Battersea, Beckenham, St Johns Wood, Romford, Richmond, Chelsea, Epsom, Knightsbridge, Kingston upon Thames, Islington, Kensington, Leatherhead, Coulsdon, Enfield, Wimbledon, Watford, the City of London, Dorking, Woking and Reigate.


We offer high quality products, fitted by experienced, reliable installers at very competitive prices. If you are concerned about your security, please contact us for a quotation!

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