We believe third party certification is important in providing customer confidence in both our products and in the service that we provide.


As part of our process of continuous improvements, our products and services are assessed and certified to national and international standards.

ISO 9001: 2008

ISO 9001 is the world’s most widely recognised Quality Management System and acknowledges our commitment to producing quality products and providing the best possible customer service.

BM-TRADA ISO 9001 mark

ISO 14001: 2004

ISO 14001 is the world’s most recognised environmental management system and acknowledges our commitment to putting sustainability at the heart of the business.

BM-TRADA ISO 14001 mark


The Forest Stewardship Council® is an international, non-governmental organisation dedicated to promoting responsible management of the world’s forests. We are FSC® Chain of Custody certified, showing that all of our timber comes from sustainable sources.

FSC Logo Stamp

nbs Plus

All of our timber windows and doors are provided with specifications that conform to the National Building Specification (nbs) standard.



Using British Fenestration Rating Council (BFRC) approved tests, we ensure our products perform well thermally.


The Wood Window Alliance

Backed by unbeatable guarantees, our products meet the strict performance, quality and sustainability standards of the Wood Window Alliance.

WWA Logo

Wood for Good

We support Wood for Good, the UK campaign to promote wood as a suitable and sustainable building material.

Wood for Good