commercial sector

Manufacturer of high performance doorset solutions...

We at E. & S.W Knowles LTD understand the importance of high performance fire rated doorsets in such demanding commercial facilities such as offices, banks, shops and restaurants.

fire protection

We manufacture fire rated doors that are certified for up to 2 hours of fire protection, they will cover FD30, FD60, FD90, FD120.


We supply high performance fire doorsets, with the ability to withstand harsh environments. Providing bespoke solutions whilst reducing lifecycle costs.

Acoustic performance

Our acoustic doors are fire rated as standard. We offer acoustic ratings ranging from 30db to 45db to meet your high performance requirements.


Our specialist fire doors are accredited under third party certifications such as the IFC certification, BM Trada ‘Q’ Mark Fire Schemes and Building Regulations compliant.

experienced craftmanship

Made using quality responsibly sourced FSC approved timber and in-house British manufacturing to ensure exceptional standards are achieved.


Our in-house manufacturing means we can design internal doors to match your project requirements.

Fire doors play a crucial role in protecting lives and the buildings they reside in.

FD120 120 Minute Fire Rated Icon
IFC Accreditation