Secured By Design The most extensive ranges in timber Secured by Design doors

Your composite door specialist. Serving the industry for over 20 years.

Experts in bespoke timber doors and unique joinery solutions for over 150 years.

Secured By Design

JCK Joinery was the first timber door company in the UK to achieve Secured by Design (SBD) PAS24:2016 certification. We have been constantly striving to develop its security and the ranges we can offer, now including Access Control. The certification provided includes the door, frame and all hardware in its extensive testing programme. Not only do we manufacture a variety of hardwood doors suitable for any style, we also offer the very sustainable Accoya.

Our Most Popular ‘Secured By Design’ doors

Traditional Range

Our traditional door range offers a selection of raised and fielded designs using the finest traditional joinery methods available.

Primary Range

Our primary range offers flexibility in every aspect – louvered doors to fully glazed doorsets in your choice of timber, size and design.

Contemporary Naturelle Vision

In our Contemporary Naturelle Vision range our sleek designs are beautiful, elegant and daring.

Contemporary Naturelle

Our Contemporary Naturelle range can be made in a variety of soft and hardwoods.

Contemporary Vision

Our Vision range of solid wood contemporary doors can be brilliantly coloured or dramatically finished in a unique glass design.


This range supplies the best engineered timber door cores on the market.

What is Secured by Design?

Secured by Design is the UK Police flagship initiative supporting the principles of designing out crime.

Secured by Design (SBD) is primarily an initiative to encourage the building industry to adopt crime prevention measures to assist in reducing the opportunity for crime and the fear of crime, creating a safer and more secure environment. Secured by Design supports one of the Government’s key planning objectives – the creation of secure, quality places where people wish to live and work.

Licensed Products – Secured by Design licensed company status is awarded to those companies producing security products, including doors and windows, which pass standards and tests nominated by the police service as “Police Preferred Specification”.

Secured By Design fascinating fact No 1

“Secured by Design developments (those using products and materials approved by Secured by Design) are half as likely to be burgled and show a reduction of 25% in criminal damage”.

Secured by Design fascinating fact No 2

“The Association of British Insurers has estimated that the introduction of Secured by Design standards across the UK would bring more than £3.2 billion worth of savings to the economy over 20 years”.

Secured by Design fascinating fact No 3

“In one year alone, some 700,000 burglaries could be thwarted if appropriate security devices were installed, representing an annual saving of more than £1.97 billion”.

BM TRADA PAS24:2016 and Q-mark

JCK Joinery customers can be assured of continuity of quality and performance through independent testing and monitoring of our products.

We have a development program which continues to extend the number of designs and products available and introduce new hardware enabling us to respond to individual customer, or job, requirements.

Considerable experience has been gained from the research and testing we have already undertaken. This enables us to continue to improve our products and stay at the forefront of security door manufacture.

From our early development work on enhanced security doors in 1999, our aim has been to retain flexibility in design utilising traditional timber construction coupled with the latest in security hardware and all at an affordable price.

Furthermore, all timber products can be obtained from sustainable sources with Chain of Custody.


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