Company lists · Data refreshed September 2026

Top 25 Structural glazing manufacturers based in the United Kingdom

Name: Structural glazing manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,426 companies tracked

RevenueBase identified 1,426 company matches for structural glazing manufacturers associated with the United Kingdom as of September 2026 and tracks 12,356 professional contacts across them, including 4,371 with verified work emails. London is the largest hub.

This list covers company matches for structural glazing manufacturers associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built

1,426Companies

12,356Contacts tracked

4,371Verified emails

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The 25 largest structural glazing manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 1,426 company matches for structural glazing manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Josef Gartner	Exact match	London, United KingdomHQ recorded Sep 30, 2026	501-1,000	164 contacts →
	Exact match “We are part of Permasteelisa Group - the leading international façade specialist that has been shaping city skylines worldwide for generations.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Optima Systems	Exact match	High Wycombe, United KingdomHQ recorded Sep 30, 2026	201-500	160 contacts →
	Exact match “At Optima, we’ve been redefining spaces with innovative glass partitioning solutions for nearly four decades.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Mcmullen Facades Limited	Exact match	Moira, United KingdomHQ recorded Sep 30, 2026	201-500	135 contacts →
	Exact match “McMullen Facades is a leading specialist facade contractor providing full design, fabrication and installation of aluminium curtain wall and window systems for medium and large…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Press Glass UK	Exact match	Swansea, United KingdomHQ recorded Sep 30, 2026	1,001-5,000	132 contacts →
	Exact match “PRESS GLASS WE ARE HERE TO MAKE A DIFFERENCE.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Radii Planet Group	Exact match	Burgess Hill, United KingdomHQ recorded Sep 30, 2026	201-500	131 contacts →
	Exact match “Radii Planet Group has designed, manufactured and installed glazed partitioning systems and doors for hundreds of clients across a variety of different sectors.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Clarke	Exact match	Ballymena, United KingdomHQ recorded Sep 30, 2026	51-200	128 contacts →
	Exact match “Determined to engage at the earliest stage of a project, we act as a central hub for clients offering a complete end-to-end facade service from pre-construction to project…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Alumet LTD	Exact match	Warwickshire, United KingdomHQ recorded Sep 30, 2026	51-200	127 contacts →
	Exact match “Alumet are one of the UK’s premier building envelope contractors.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Asfd Engineered Design	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	125 contacts →
	Exact match “ASFD Ltd is the design and engineering team of McMullen Facades and part of the established JRL Group, providing integrated construction solutions and delivering complex real…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Emplas Window Systems	Exact match	Wellingborough, United KingdomHQ recorded Sep 30, 2026	201-500	117 contacts →
	Exact match “Emplas is the window and door fabricator of choice, offering a complete range of premium-quality, high-security, energy-efficient windows and doors for the trade installer, new…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Euroclad Group LTD	Exact match	Cardiff, United KingdomHQ recorded Sep 30, 2026	201-500	116 contacts →
	Exact match “We are an international supplier of architectural metal building solutions to the construction industry.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Careyglass	Exact match	Armagh, United KingdomHQ recorded Sep 30, 2026	501-1,000	102 contacts →
	Exact match “Since 1965, Carey Glass has been pushing the boundaries of what’s possible with glass, from providing safer and more energy efficient windows to contributing to stunning…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Aluk GB	Exact match	Chepstow, United KingdomHQ recorded Sep 30, 2026	201-500	98 contacts →
	Exact match “For more than 40 years across the world, AluK has been at the forefront of the design of aluminium curtain walling, window and door systems, combining unique and innovative…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Lakesmere Group	Exact match	Winnall, United KingdomHQ recorded Sep 30, 2026	501-1,000	97 contacts →
	Exact match “The Lakesmere Group comprises Lakesmere Limited (UK), McMullen Facades Ltd, Lakesmere Arabia LLC, Lakesmere Oman LLC, Lakesmere Middle East LLC (Dubai and Abu Dhabi) and Lakesmere…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Clayton Glass	Exact match	Stanley, United KingdomHQ recorded Sep 30, 2026	501-1,000	94 contacts →
	Exact match “Clayton Glass is the UK’s favourite Independent IGU supplier and the UK’s leading Conservatory Roof Glass & Composite Door Glass Manufacturer.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	KAT UK Macclesfield	Exact match	Macclesfield, United KingdomHQ recorded Sep 30, 2026	51-200	82 contacts →
	Exact match “KAT UK is a Macclesfield based manufacturer of specialist glazing products, including Aluminium and PVCu bifold doors, sliding patio doors, entrance doors, French doors, windows…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	KCS	Exact match	Oswestry, United KingdomHQ recorded Sep 30, 2026	51-200	80 contacts →
	Exact match “Kynaston Contract Services Limited, KCS, provides the full external envelope ie roofing, cladding, curtain walling, glazing on buildings such as the following: Industrial units…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Made For Trade Korniche Aluminium Systems	Exact match	Billingham, United KingdomHQ recorded Sep 30, 2026	201-500	79 contacts →
	Exact match “Made For Trade fabricate and supply the Korniche Roof Lantern, Korniche Bi-folding Doors to trade businesses across the UK.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Colorminium London LTD	Exact match	Chelmsford, United KingdomHQ recorded Sep 30, 2026	51-200	78 contacts →
	Exact match “Colorminium is a huge part of creating some of the most iconic and prestigious landmark buildings across London.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Glazing Vision	Exact match	Diss, United KingdomHQ recorded Sep 30, 2026	51-200	74 contacts →
	Exact match “Technical experts in the design, manufacture and supply of engineered, architectural glass rooflights for residential and commercial buildings.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	IQ Glass	Exact match	Amersham, United KingdomHQ recorded Sep 30, 2026	51-200	73 contacts →
	Exact match “IQ Glass is the UK's leader in high specification architectural glazing, supplying and installing the most pioneering architectural glass technology.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	GG Glass & Glazing LTD	Exact match	Liverpool, United KingdomHQ recorded Sep 30, 2026	51-200	72 contacts →
	Exact match “A truly national planned and emergency glazier for commercial customers such as nationwide retailers, local authorities, the leisure industry and small to medium businesses.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Cornelius UK LTD	Exact match	London, United KingdomHQ recorded Sep 30, 2026	201-500	72 contacts →
	Exact match “Cornelius UK Ltd provides for customers the highest level of quality construction services at market competitive prices.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Schüco UK And Ireland	Exact match	Milton Keynes, United KingdomHQ recorded Sep 30, 2026	51-200	71 contacts →
	Exact match “With over 30 years of experience, Schüco UK Ltd is a leading building envelope specialist supplying high-quality system solutions in aluminium and steel for windows, doors…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Unique Window Systems LTD	Exact match	Leicester, United KingdomHQ recorded Sep 30, 2026	201-500	71 contacts →
	Exact match “An award-winning designer, fabricator and installer of UPVC and aluminium windows, doors and curtain walling, Unique Window Systems Ltd specialises in the supply of quality…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Smart Architectural Aluminium	Exact match	Yatton, United KingdomHQ recorded Sep 30, 2026	501-1,000	70 contacts →
	Exact match “Over the past forty years, Smart Architectural Aluminium has built a reputation both for the quality of our products and for our product innovation, design and technical expertise.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “structural glazing manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,426 structural glazing manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 4,371 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Structural glazing manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026

35.4%Verified-email coverage

8.7Average contacts per company

11-50Median size (employees)

11.4%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

601

11-50

543

51-200

223

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 1,426 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “structural glazing manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 4,371 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Structural glazing manufacturers by metro

Structural glazing manufacturers in London162

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “structural glazing manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many structural glazing manufacturers are there based in the United Kingdom?

RevenueBase identified 1,426 company matches for structural glazing manufacturers associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Josef Gartner tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most structural glazing manufacturers?

London leads with 162 company records, followed by Birmingham (26) and Manchester (19).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,371 professional contacts with verified work emails tracked across these 1,426 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.