The Index makes it so much easier to find suppliers in the glass and glazing industry The technical data, product literature and PDF downloads save me time on research The index helps me source components and check out their accreditations There are many new suppliers I haven't seen before, giving me more choice.

The Insight Index is the UK's leading trade directory for the window, door, conservatory and glass industry. Search products, components and services from over 600 manufacturers, suppliers and consultants from across the fenestration and glazing industry.

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Most viewed suppliers in the last month

  • CDW Systems Limitedon the Insight Index
  • Purplex Marketingon the Insight Index
  • Insight Data Ltdon the Insight Index
  • Dekko Window Systems Ltdon the Insight Index
  • Astrasealon the Insight Index
  • Roseview Windowson the Insight Index

CDW Systems Limited

CDW Systems has been at the forefront of the aluminium market for over 20 years, and work with...[Read more]

Purplex Marketing

Purplex is a full-service PR, creative and digital marketing agency that works with UK and...[Read more]

Insight Data Ltd

Business is better with Insight Insight Data is the UK's...[Read more]

Dekko Window Systems Ltd

Dekko Window Systems was founded in 2008 by well-known industry names Gary Torr and Kurt...[Read more]


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Roseview Windows

Roseview is the UK's...[Read more]


Latest Industry News

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Caldwell’s 131st birthday present – an NFA nomination (Caldwell Hardware UK Ltd)

Caldwell’s 131st birthday present – an NFA nomination

As if marking an amazing 131 years in business wasn’t enough, hardware experts Caldwell have more cause for celebration – the veteran firm has been named a finalist at 2019’s National Fenestration Awards. The NFAs are glass and glazing’s only democratic award scheme, with winners...

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Sam Cross celebrates decade of service for award winning marketing agency (Purplex Marketing)

Sam Cross celebrates decade of service for award winning marketing agency

Sam Cross, account director at leading full-service marketing agency Purplex, is celebrating ten years with the award-winning firm. Sam joined Purplex in February 2009, initially as a copywriter working on client campaigns, but he quickly progressed through the business and was appointed account director...

[Read more]


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