• Efficient Delivery - Nationwide
  • Rated Excellent - on TrustPilot & Google
  • Free Quote - No Obligation
  • Free Quote - No Obligation
  • Rated Excellent - TrustPilot

About Us

Knowles is a leading manufacturer of bespoke timber door solutions. Established over 100 years ago, we are a major supplier of fire doors, acoustic doors, security doors and regular doors.

We offer nationwide distribution, minimal lead times and We a broad range of customisable options to perfectly compliment your premises; making our door solutions ideal for both commercial and domestic environment.

Our Story

Throughout the generations of the Knowles family, we have continuously developed to suit the needs of the construction industry. We now offer products that are FSC certified, this non-profit organisation works to promote the sustainable management of the world’s forests.  Sustainable materials are important to us as ever growing concerns over sustainability shape the world of British and European manufacturing.

  • We have a wealth of experience over our 95 years.
  • Knowles’s staff are experts in the production of Doors and Joinery
  • Our products are manufactured in-house.
  • Olympic quality – We have distributed to the Olympic village, Jaguar Landrover and Abbey Road Studios.
  • Nationwide Delivery with Short Lead time
  • Choose from a range of 80 standard profiles and bespoke designs.


From our Birmingham based factory, we are able to distribute products nationwide. Our location is a stone’s throw away from the M6 motorway – the main arterial route between all major cities in the country.