Welcome to
E.J. Cocker & Son Ltd

Established over 35 years ago, you can be assured that we know everything there is to know about Insulated Glass Units.The majority of our work is supplied to window, door and conservatory fabricators, suppliers and installers.

Work supplied to:

  • General public
  • Joinery manufacturers
  • Builders
  • Property maintenance contactors
  • Letting Agents
  • Aluminium/PVCu window fabricators & installers
  • Kitchen manufacturers & installers

Double glazed units manufactured to BS EN 1279 pt2

We aim to use the best quality materials to ensure all of our customers receive goods of the highest standard.



"Many thanks for your prompt response to our problem and I will have no hesitation in using your services again"
M Reed, Facilities Manager. Ash, Kent.