About Us


Iceni Windows have over 15 years’ experience of manufacturing Windows, Doors and Conservatories to the highest quality. Based in Witham, Essex we are perfectly situated to serve the South East of England with our fleet of delivery trucks.  

Since trading commenced in 2003, Iceni Windows has developed into a leading manufacturer of PVCu and Aluminium windows & doors and Composite doors. Using the most up to date manufacturing equipment and techniques, we can offer a wide range of products from Rehau, ALUK, Residence, Solidor & DoorCo.

Our professional approach to the supply of what customers want and when they want it has resulted in rapid but controlled growth in an organisation that is one of the most stable and trusted within its market.

Benefits of using Iceni Windows as your local supplier

  • Free delivery across the South East of England
  • Full range of aluminium and PVCu products
  • Quality marketing materials
  • Remote pricing software
  • Personal account manager
  • WER A rated windows as standard
  • BSI accredited products, BS7412, PAS24
  • Same day quotation and order confirmation service
  • Dedicated showroom support


Iceni Windows moved to larger premises in Witham, Essex, in 2017. A huge manufacturing space of 40,000+ sq ft – all under one roof!

To accommodate our growth we opened expanded to a further factory space dedicated to roofs and aluminium production.

Our busy production lines are optimised and streamlined, allowing us to give all our customers a fast service they can rely on.


To showcase our products, a dedicated showroom is under construction and scheduled to open in Late 2023. Trade customers and homeowners alike are free  to visit us to see how all our products are made, and also to discover the high quality finish that we demand.

Meet the Iceni team




Quotes & Order Processing