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

  • Solidor Ltdon the Insight Index
  • Insight Data Ltdon the Insight Index
  • Dempsey Dyer Ltdon the Insight Index
  • Roseview Windowson the Insight Index
  • Purplex Marketingon the Insight Index
  • CDW Systems Limitedon the Insight Index

Solidor Ltd

Solidor is the fastest growing composite door company in the UK, spurred by consumer demand...[Read more]

Insight Data Ltd

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

Dempsey Dyer Ltd

Established in 1977, Dempsey Dyer is a family owned trade manufacturer of UPVC and timber...[Read more]

Roseview Windows

Roseview is the UK's leading uPVC sash window manufacturer. We manufacture three different...[Read more]

Purplex Marketing

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

CDW Systems Limited

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


Latest Industry News

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New website provides another outlet for Roseview’s sash window passion (Roseview Windows)

New website provides another outlet for Roseview’s sash window passion

Roseview Windows, the specialist sash window fabricator, are marking a triumphant first half of 2016 with the launch of their brand new trade website Firmly focused on its industry-leading range of vintage-look uPVC sash windows, the Rose...

[Read more]

Is this Bristol’s biggest patio door? (The Window Outlet)

Is this Bristol’s biggest patio door?

Dynamic Bristol trade fabricator The Window Outlet doesn’t do things by halves. Established just eighteen months ago by young industry go-getter Ben Warren, the company has already risen to become one of the region’s leading aluminium suppliers, hitting £1m turnover in its first year of trading...

[Read more]

Introducing Üni_Slide: the revolutionary new panoramic sliding door (Uni-Slide)

Introducing Üni_Slide: the revolutionary new panoramic sliding door

Balancing stylish looks with robustness and versatility, Üni_Slide is the revolutionary new panoramic door system by respected fabricator Fenster Fabrications Ltd. Üni_Slide is an ultra-slim aluminium sliding door, equally suited to commercial and residential applications. Offering...

[Read more]

Warwick North West supports latest Innolux installer (Warwick North West)

Warwick North West supports latest Innolux installer

Respected installer Delyn Windows, Flintshire-based family business for over 26 years, recently became one of the latest companies to offer Innolux, the much sought after high-end range of windows and doors from trade fabricator Warwick North West.   Warwick have since pulled out all the stops in their...

[Read more]


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