Lignum, by The Joinery Network, is Secured by Design

Lignum, by The Joinery Network, is Secured by Design

Lignum, by The Joinery Network, is the UK’s first timber window and door system with the Secured by Design Police Preferred Specification, available exclusively to joiners. 

The full UKAS test registered and third party checked Lignum system includes flush casement, box sash and spring balance vertical sliding windows, along with French, single, entrance and bifold doors. Secured by Design rigorously tests security, robustness and long lasting use to ensure safe living environments can be achieved.  

Owen Dare, Founder Director of The Joinery Network, says: “The Joinery Network is all about improving both standards and opportunities for UK joiners. Secured by Design status offers joiners an exclusive edge and credibility, and allows them to reach the new build market, where Secured by Design status is required. 

“Secured by Design ensures all Lignum products are made to the same police preferred standards, which means joiners can select any of our Lignum Manufacturers to manufacture the range.” 

The Joinery Network worked with Lignum Manufacturer JF Joinery to undergo the Secured by Design tests, and JF Joinery are the first of many manufacturers who are set to undergo the stringent audit. 

Doug Skins, Development Officer at Secured by Design, said: “I am delighted that The Joinery Network have joined Secured by Design, with their Lignum system of timber windows and doors having achieved Secured by Design’s Police Preferred Specification.  This is great news for small and medium joineries who wish to produce Secured by Design windows and doors and I look forward to working with The Joinery Network over the coming years.” 

The Secured by Design Lignum system has also been tested to PAS 24:2016, Document Q, BS 6375: 1, Document L1B, and Document M certification, offering joiners the most superior range of timber windows and doors. 

The Joinery Network, the co-operative set up to support joinery manufacturers and improve quality in the timber industry through genuine certification, designed and developed the Lignum range to fill the gap in the market for fully certified timber windows and doors. 

More news

Steve Smith visits Emmaus Hertfordshire for CRASH

Excel Carpentry helps CRASH aid charity project

When the construction industry rallies behind a cause, the impact can be life-changing. That was the case recently when Steve Smith of Excel Carpentry Contractors Ltd responded to a call from the Modern Joinery and People in Glazing Society (PiGS) Editor George Lewis to assist with a window condition survey for the homelessness charity CRASH… Continue reading Excel Carpentry helps CRASH aid charity project
The PiGs FIT Show afterparty

A spectacular FIT Show 2025

George Lewis, Modern Joinery Editor, discusses a hugely successful FIT Show 2025. FIT Show 2025 did not disappoint! In the build-up to this year’s show, excitement was growing steadily. Many people and companies were coming together under one roof for the first time since the 2023 edition — and the anticipation was real. But you’re… Continue reading A spectacular FIT Show 2025
Representatives of past engineering traineeship

Combilift celebrates 10 Years of Engineering Traineeship

A landmark celebration recently happened at Combilift’s global headquarters in Monaghan, marking the 10th anniversary of its OEM Engineering Traineeship, a collaborative initiative between Combilift and the Cavan and Monaghan Education and Training Board (CMETB). The event, which welcomed past graduates, current trainees and local educators, underscored the programme’s evolution from a local skills initiative… Continue reading Combilift celebrates 10 Years of Engineering Traineeship