Certification

Sentry Doors back for third consecutive year at the Fire Safety Event 2024 Read more…

We pride ourselves on continually demonstrating commitment to the highest standards of construction practice. Evidence can be found in the certification and accreditations we hold.

Designed to offer peace of mind, our FD30 and FD60 doorsets undergo independent testing and approval from BM TRADA and Certifire standards. Both are certified by Secured by Design and we are one of the few companies nationally to have achieved dual certification (Q-Mark Fire Door Manufacture and Q-Mark Enhanced Security) for both our FD30s and FD60s flat entrance doorsets

This, together with continued investment in product development and testing enables us to offer a wide choice of certified fire doors.

Certification Portfolio >

BM TRADA Q-Mark Fire Door Manufacture

BM TRADA Q-Mark Fire Door Manufacturer scheme provides reassurance that our fire doors are fit for purpose through on-going compliance to the original product specification. This provides peace of mind that the products are manufactured to a consistent quality through independent verification by a third-party certification body.

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BM TRADA Q-Mark Fire Door Manufacture

BM TRADA Q-Mark Enhanced Security Door

Demonstrating that our fire doorsets meet stringent security standards and are manufactured to a consistent quality, the BM TRADA Q-Mark Enhanced Security Door scheme supports the testing requirements for Secured by Design (SBD), reducing crime on housing developments by incorporating crime prevention measures at the design stage.

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BM TRADA Q-Mark Enhanced Security Door

Secured by Design

Our FD30 and FD60 doorsets are certified by Secured by Design. Membership to the SBD scheme was made possible as a result of the our internal fire doorsets meeting the strict set of criteria set out in PAS 24 Enhanced Security Doors.

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Secured by Design

Certifire

Certifire brings confidence to our customers, helping to inform their decision when purchasing a product. The Certifire brand is recognised by regulatory authorities worldwide as a mark of fire safety. Choosing a fire doorset that carries such a reputable third-party certification gives assurance as to the performance.

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Certifire

ISO 9001

We’re committed to meeting customer needs and expectations through quality and continuous improvement. Achieving independent third-party ISO 9001 certification helps to ensure consistently high levels of product quality and service.

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ISO 9001

Constructionline – Silver Member

Constructionline’s aim is to help its members simplify procurement tasks, reduce risks and keep pace with legislation. Achieving a Silver Membership demonstrates our ongoing assessment and commitment to giving confidence to our client base. Constructionline connects us to buyers and keeps us up to date with relevant industry quality standards.

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Constructionline – Silver Member

Made in Britain

We are proud to have gained the official ‘Made in Britain’ membership. As the only official protected mark that certifies a product is made in Britain, this gives confidence to buyers that we are a trusted transparent manufacturer. The mark offers a great opportunity to showcase our products and provides networking opportunities with the MIB community for a collaborative approach to UK manufacturing.

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Made in Britain

UKCA

At Sentry Doors we aim to make compliance easy and as a part of this commitment, having received UKCA certification in Jan 2021, we are pleased to report that we were the first fire and security doorset manufacturer to hold the new UKCA mark, as certified by UK-approved body BM Trada.

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UKCA

Doncaster Chamber

Doncaster Chamber is a membership organisation representing the Doncaster business community, and is accredited by the British Chambers of Commerce

Doncaster Chamber

IFC Certified

Our Knowles Range fire doors are IFC certified. This quality accreditation provides a valuable trust mark for our customers, demonstrating that our doors are manufactured to a specific quality level and are compliant with the latest fire legislation. Each fire door is provided with a permanent label to signify its compliance.

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IFC Certified

ASDMA

We are a proud member of ASDMA. ASDMA provides a united voice for companies who operate within the bespoke timber door industry. As an organisation, we are committed to manufacturing third-party doorsets that are in line with industry requirements.

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ASDMA

FSC

Our Knowles Range of fire doors are FSC certified. FSC certifies that products originated from forests are managed according to internationally agreed social and environmental principles and criteria. As an organisation, we take a proactive approach to ensuring we use FSC certified timber that is responsibly sourced.

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FSC

PEFC

Our Knowles Range of products are PEFC certified. PEFC’s certification provides a mechanism to promote the sustainable management of our forests and ensures that forest-based products reaching the marketplace have been sourced form sustainably managed forests. As an organisation, we are committed to ethical practices and this sustainable approach guides everything we do.

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PEFC

ISO 14001:2015

ISO 14001:2015 is an internationally agreed and recognised standard for Environmental Management Systems. An EMS supports organisations in identifying, managing, monitoring, and controlling environmental processes. As an organisation, we assess various environmental issues such as regularly sharing and monitoring our waste analytics and monitoring our energy usage.

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ISO 14001:2015