. Mann McGowan Group

Mann McGowan Group

Tel: 01252 333601
Email: technical@mannmcgowan.co.uk
Web: www.mannmcgowan.co.uk

Unit 4 Brook Trading Estate, Deadbrook Lane,
GU12 4XB

Mann McGowan has been at the forefront of Intumescent seal technology for over 30 years continuously investing in the development of new products to meet the ever-growing demand for improved fire, cold smoke, acoustic, weather & draft sealing and the challenges presented by ever changing building techniques and materials. We have additional intumescent fire stopping products, fire resisting fully glazed doors, partitions and screens. Installation, repairs to and upgrading of fire doors also available.


  • BWF-CERTIFIRE Scheme Approved Supplier
  • ISO 9001


  • Hardware and Seals
  • Intumescent seals
  • Windows