We are licensed manufacturers of SBD windows and doors, with test certificates to show that we have met the stringent requirements for mechanical and physical entry. All SBD products feature specialist ironmongery and are factory-glazed as standard to help prevent the likelihood of burglary, keeping homeowners and housing developments safe.

Download a copy of our SBD certificate


Health and safety is a priority here at Benlowe and we strive to ensure our employees, sub-contractors and visitors are in safe hands. We have been accessed against the SSiP Core Criteria and have been awarded SMAS Worksafe, and NHBC Safemark accreditation as a Safe Contractor as a result.

Download a copy of our SMAS Worksafe certificate.

Bmtrada - Q-Mark Certification

At Benlowe Group, we take advantage of the comprehensive testing services offered by Bmtrada
Q-Mark Certification. We ensure all of our materials are compliant with their high standards,
giving our clients greater confidence in our products.

British Woodworking Federation

As a member of the British Woodworking Federation, we take advantage of a large support network of like-minded professionals to help guide our business practices. Our customers can also be sure that we follow the BWF code of conduct which includes an 8-point assessment covering insurance cover, expertise and training, and more.


Benlow Group is accredited with both ISO 9001 and ISO 14001 focusing on quality management and environmental management respectively. We ensure all areas of our business coincide with the principles of these accreditations and offer continuous training to our team to ensure total compliance.


We have been awarded the Programme for the Endorsement of Forest Certification for our dedication to sourcing sustainable materials. Environmental management plays a large role at Benlowe. We ensure all sourced materials come from well-managed forests and other controlled sources and make every effort to improve the efficiency of the supply chain at all points.