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“SBD ensures that we can continue to offer our trade customers a diverse range of high-quality products and support them in accessing new market opportunities”

Leading manufacturer and supplier of uPVC windows and doors, Window Supply Company have joined the official police security initiative, Secured by Design (SBD).

With a dedicated team of highly skilled fabricators as well an extensive network of local, knowledgeable trade counters located throughout the UK, they support their customers by combining market-leading products with exceptional quality and service.


Established in March 2019, Window Supply Company has quickly become one of the fastest growing window and door fabricators in Scotland, with a reputation founded upon combining market leading products with exceptional quality and service. Their state-of-the-art manufacturing facility is based in Whitburn, UK alongside an array of trade counters located across Aberdeen, Bellshill, Dundee, Kilmarnock, Livingston, Loanhead and Sheffield.

Secured by Design is owned by the UK Police Service and works to improve the security of buildings and their immediate surroundings, with the specific aim to reduce crime and help people live more safely. SBD is the only way for companies to obtain police recognition for security-related products in the UK.

Following vigorous product testing and auditing by an accredited third-party organisation, Window Supply Company have achieved SBD’s Police Preferred Specification (PPS) on their innovative Casement and Tilt and Turn window ranges.

Martin Linden, Operations Director at Window Supply Company commented: “We are delighted that our Casement and Tilt & Turn windows have been achieved the rigorous test standards of Secured by Design. SBD ensures that we can continue to offer our trade customers a diverse range of high-quality products and support them in accessing new market opportunities”.

For over 30 years, Secured by Design’s product-based accreditation scheme – the Police Preferred Specification has and continues to provide a recognised standard for all security related products that can both deter and reduce crime. SBD work alongside a range of manufacturers and standards authorities to ensure that security standards are current and up to date with emerging criminal trends.

Based in their new 105,000 square foot state of the art manufacturing facility, their team of highly skilled fabricators manufacture products to the highest quality standards, working to the ISO 9001:2015 Quality Management System and manufactured to BS7412 as standard. Depending on the installation requirements, this can be upgraded to PAS24:2016 for an added level of security.

Window Supply Company are continuously evaluating, refining and improving their processes whilst investing in research, technology, people and infrastructure to produce the most technically advanced products on the market today.

The full range of Window Supply Company’s products that carry the SBD logo can be found here:  

Kenny Mchugh, National SBD Manager added: “It is a real pleasure to welcome the Window Supply Company to membership with Secured by Design.  The Window Supply Company fabricate a quality range of PVC-U windows covering various styles to suit a growing market. I am looking forward to working alongside them for many years to come".

With over one million homes built to SBD standards, witnessing reductions in crime of up to 87%, SBD plays a hugely significant role in the process of designing out crime by good design. As a result, sustainable reductions in crime have been witnessed each and every year.

Secured by Design was established over 30 years ago and works with many partner organisations ranging from the Home Office, Ministry of Housing, Communities and Local Government, right through to local authorities, housing associations, architects, developers and manufacturers. SBD also maintains close links with standards authorities and certification bodies to ensure it remains up to date with emerging criminal trends.

By working closely with the aforementioned local authorities and registered housing associations, as well as builders and developers, SBD can ensure that their police crime prevention standards are incorporated in builds from the initial concept and design stage, right through to construction and completion.

Police forces throughout the UK have specially trained Designing Out Crime Officers (DOCOs) who offer police designing out crime and Secured by Design advice free of charge.

There are currently many hundreds of SBD member companies producing thousands of attack resistant crime prevention products across 30 different crime categories. See the full range of SBD member companies and their product categories here:

Contact Window Supply Company:

T: 01501643100


Contact Secured by Design:

T: 02038623999