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
  • Insight Data Ltdon the Insight Index
  • Consumer Protection Associationon the Insight Index
  • Lister Trade Frames Ltdon the Insight Index
  • Roseview Windowson the Insight Index
  • Purplexon 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]

Insight Data Ltd

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

Consumer Protection Association

Consumer Protection Association is the UK's leading provider of Insurance Backed...[Read more]

Lister Trade Frames Ltd

Operating for over 30 years, and winner of numerous awards; including fabricator of the...[Read more]

Roseview Windows

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


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


Latest Industry News

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£1million month tops off blistering year for Listers (Listers Trade Frames )

£1million month tops off blistering year for Listers

Listers Central is celebrating after sales figures hit £1million for the month of August – a record-breaking trading figure for the multi-award winning Stoke-based fabricator. In a twist of fate, the stunning result was announced on August 31st 2018 – almost 12 months to the day that the...

[Read more]

Milwood Group Training Academy announced as G18 Awards finalist (Milwood)

Milwood Group Training Academy announced as G18 Awards finalist

Continuing its most successful year in business, outdoor living specialists the Milwood Group can now add G18 finalists to their list of achievements, with their new Training Academy being nominated for ‘Training & Development Initiative of the Year’. Launched in April, the Milwood Group...

[Read more]

Global Windows on HUGE growth curve thanks to Purplex (Purplex)

Global Windows on HUGE growth curve thanks to Purplex

When double glazing installer Global Windows needed someone to boost their online presence and increase their sales leads, the Sheffield-based company turned to Purplex to help. The family-run business appointed Purplex to redesign their website and look after their online marketing and, in less than...

[Read more]

Leading marketing agency to make splash at UK Construction Week (Purplex)

Leading marketing agency to make splash at UK Construction Week

Purplex, the leading full-service marketing agency, is set to exhibit at this year’s UK Construction Week, which takes place at the NEC Birmingham from 9-11 October. UK Construction Week is the UK’s largest built environment event and nine shows all under one roof and more than 650 companies...

[Read more]


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