Company lists · Data refreshed October 2026

Top 16 Insulated glass units manufacturers based in South Africa

Name: Insulated glass units manufacturers based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 88 companies tracked

RevenueBase identified 88 company matches for insulated glass units manufacturers associated with South Africa as of October 2026 and tracks 837 professional contacts across them, including 102 with verified work emails. Cape Town is the largest hub.

This list covers company matches for insulated glass units manufacturers associated with South Africa, 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 October 16, 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 Oct 16, 2026 How this list was built

88Companies

837Contacts tracked

102Verified emails

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The 16 largest insulated glass units manufacturers based in South Africa

Ranked by team size

Top 16 of 88 company matches for insulated glass units manufacturers based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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	Mccoy's Glass	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	201-500	55 contacts →
	Exact match “McCoy's is the future of building glass in Southern Africa.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	H Systems PTY LTD	Exact match	Kempton Park, South AfricaHQ recorded Oct 16, 2026	51-200	51 contacts →
	Exact match “H Systems (Pty) Ltd was established in KwaZulu Natal, South Africa in 1995 and operates in the construction industry specializing in the sector of aluminium systems.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Fenster Aluminium	Exact match	Gauteng, South AfricaHQ recorded Oct 16, 2026	51-200	45 contacts →
	Exact match “Fenster Aluminium Windows and Doors.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Origin Doors & Windows	Exact match	Ethekwini, South AfricaHQ recorded Oct 16, 2026	201-500	31 contacts →
	Exact match “Not all windows and doors are created equal - so don't assume that the windows and doors supplied have been through the stringent tests and design criteria ours have.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Glass Partners SA	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	201-500	18 contacts →
	Exact match “GLASS PARTNERS Is an independent forward thinking building glass company which stocks, processes and distributes a diversified product range throughout Southern Africa.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Compass Glass CT	Exact match	Cape Town, South AfricaHQ recorded Oct 16, 2026	51-200	15 contacts →
	Exact match “At Compass Glass we endeavour to provide our clients with solution-driven products for all their glass needs and we pride ourselves in our offering of high quality products along…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Aluglass Bautech PTY Limited	Exact match	Edenvale, South AfricaHQ recorded Oct 16, 2026	51-200	10 contacts →
	Exact match “For almost 50 years Aluglass Bautech has been successfully ENGINEERING QUIET.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	Action Glass & Aluminium SA	Exact match	Pretoria, South AfricaHQ recorded Oct 16, 2026	11-50	10 contacts →
	Exact match “Action Glass and Aluminum specializes in the manufacture, distribution and installation of a wide range of top quality fabricated glass and aluminum products for both commercial…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Teva Windows	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	11-50	9 contacts →
	Exact match “Established in 2007, Teva is South Africa’s most trusted supplier and installer of high quality glazed windows and doors.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	Premium Aluminium PTY LTD	Exact match	Benoni, South AfricaHQ recorded Oct 16, 2026	11-50	9 contacts →
	Exact match “Manufacturers & Installers of Aluminium & Glass Products Aluminium Windows, Doors, Shopfronts, Glass, Balustrades, Profiles and Hardware.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Atlantic Glass & Aluminium	Exact match	Port Elizabeth, South AfricaHQ recorded Oct 16, 2026	51-200	9 contacts →
	Exact match “When it comes to quality designs and manufacturing of premium glass and aluminium products, Atlantic Glass & Aluminium is synonymous with pristine, durable products.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	RR Glass & Aluminium	Exact match	Pretoria, South AfricaHQ recorded Oct 16, 2026	11-50	7 contacts →
	Exact match “WE ARE FENESTRATION SPECIALISTS COMPANY WHICH PROVIDES HIGH-END, QUALITY PRODUCTS COUNTRYWIDE.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Aaamsa Group	Exact match	Midrand, South AfricaHQ recorded Oct 16, 2026	11-50	4 contacts →
	Exact match “The Association of Architectural Aluminium Manufacturers of South Africa “Excellence Through Knowledge and Design” is an Association with 1450 members nationally, providing…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	CT Aluminium PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Oct 16, 2026	201-500	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Munroe Project Management	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	1-10	3 contacts →
	Exact match “Munroe Project Management is a leading specialist in Aluminium and Glass installation, providing professional and exceptional service with high-quality products.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	GO Glass And Aluminium	Exact match	Roodepoort, South AfricaHQ recorded Oct 16, 2026	11-50	2 contacts →
	Exact match “Established in 1989, Go Glass provides glass & aluminium Windows, Doors, Shopfronts, Balustrades, and Showers to the residential and commercial market including custom design…” Recorded in the RevenueBase company graph · Oct 16, 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 “insulated glass units 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 16 of 88 insulated glass units manufacturers based in South Africa

See the full list, filter by size, metro and specialty, and access 102 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insulated glass units manufacturers based in South Africa at a glance

As of Oct 16, 2026

12.2%Verified-email coverage

9.5Average contacts per company

11-50Median size (employees)

13.6%Largest-city concentration · Cape Town

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 88 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 South Africa whose business descriptions match “insulated glass units 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 102 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 October 16, 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.

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 “insulated glass units manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insulated glass units manufacturers are there based in South Africa?

RevenueBase identified 88 company matches for insulated glass units manufacturers associated with South Africa as of October 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?

Mccoy's Glass tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most insulated glass units manufacturers?

Cape Town leads with 12 company records, followed by Johannesburg (9) and Durban (5).

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 102 professional contacts with verified work emails tracked across these 88 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 October 16, 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.