About us

Cerberus Doors opened in London in 2008, following almost three decades of being the leading security and armoured door manufacturers and retailers in Vilnius, Lithuania. After discovering that the UK Security Door market was underserved and due to high demand, Darius and his daughter, Victoria, decided that Cerberus Doors could continue to create and build high end, bespoke security doors for their UK Clients and show off their market leading doors out of their showroom in South East London. Cerberus Doors are built with luxury and security, with flawless customer service, whether you are a homeowner or business looking to secure your property. Over the years, Cerberus has excelled in all areas, and continues to lead the market in the build quality of our doors, and our customer care from start to finish of your project. Last year, to ensure we continue to lead our industry, we opened our Kent Factory. We now oversee production of each and every door and the continued improvement of Cerberus Doors' diverse range of offerings. https://www.securitydoorsfactory.co.uk/


Our state of the art factory is a cutting edge facility which combines leading machinery and artisan craftsmanship. We work closely with machinery from world renown brands such as "Prima Power’’, ‘’Homag’’ ‘’Siegmund'' , ‘’ESAB'’ ,’’Siemens’’ ‘’Kremlin’’  ‘’Atlass Copco’’ ‘’ Mirka ‘’. This means everything from our woodwork application and milling, hand and spray paint application, metal work, engineering, welding equipment and assembly line are world class. We source machinery from leading companies from the United Kingdom, Finland, Sweden, Germany and more. We are prouder than ever to present our doors to you knowing the love, passion, and sheer technical capability that goes into building each and every one of our doors in Kent. 

To check out a couple of examples of our machinery providers follow the links below: 






Cerberus security doors are always made with love and passion, and absolute precision every single time. We are ever grateful for the trust smart Londoners have shown in Cerberus security products. And nothing makes us prouder than hearing you say, “This really is one hell of a door”.

Team members

Darius Virokaitis
Owner / CEO

Darius has over 25 years experience in the construction industry. After finding that most doors in the UK market did not provide efficient security and beautiful design options he decided to open up Cerberus Doors. Facts: Obsessed with shoes, ice-cream and visiting historic towns.

Victoria Virokaityte
Owner / Sales Executive

Victoria is in charge of sending off quotes and ensuring clients are satisfied throughout the process from order to installation. She’s also Darius’ daughter. Facts: Enjoys Cross-fit workouts, Salted caramel KIND bars and testing out new recipes.

Vera Mackevic
Accounts & Logistics

Vera looks after the logistics and accounts to make sure business runs smoothly. Facts: Loves the theatre, fashion and fitness bootcamps.

Lukas Virokaitis
Sales & Installations

You will see Lukas helping at exhibitions and suggesting different design ideas that suit the clients’ home and assisting with installations. Facts: Enjoys listening to Joe Rogan podcasts and barbecues.

Oliver Hutchinson
Sales Executive
Remigijus Greblikas
Installation Manager
Vilius Vilkas
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