At Principal Doorsets we have a full range of ironmongery brands. Our in house ironmongers are all qualified to Diploma (GAI) standard, who are able to advise you, should you require.

We work closely with leading brands and support the use of the best for instance: 

Dorma Kaba Solution Provider Logo

DORMAKABA is the trusted global partner for premium access solutions and services enabling better buildings. With over 100 years of tradition behind it, the company offers holistic solutions covering all facets of door operability – from hinges, closers and floor springs to automatic door systems and time and access control solutions. Working in close partnership and with DORMAKABA technical resource local to the North Devon manufacturing site, we have the ability to respond to your queries and offer solution from the extensive DORMAKABA range. 

Details of primary product range from DORMAKABA. Close partnership

  • TS72 Door Closer Link

 TS72 door closer Dorma


  • TS83 Door Closer link

TS83 Door Closer Dorma


  • TS97 Door Closer Link





A thoroughly robust product tried and tested:

  • BTS 80/BTS 75V - Floor Spring Link

Dorma, Floor Spring

Concealed Closers

  •  RTS 87 / RTS 80 EMB Link

Dorma, concealed closer, ironmongery, floor spring 



  • RTS 85 Transom Concealed Closer Link

Concealed closer, Dorma, RTS 85