Company lists · Data refreshed October 2026

Top 9 Energy efficient window installation companies based in Australia

RevenueBase identified 28 company matches for energy efficient window installation companies associated with Australia as of October 2026 and tracks 125 professional contacts across them, including 28 with verified work emails. Melbourne is the largest hub.

This list covers company matches for energy efficient window installation companies associated with Australia, 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 12, 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 12, 2026 How this list was built
28Companies
125Contacts tracked
28Verified emails
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The 9 largest energy efficient window installation companies based in Australia

Ranked by team size
Top 9 of 28 company matches for energy efficient window installation companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDandenong South, AustraliaHQ recorded Oct 12, 202651-20023 contacts →

Exact match

“If homeowners don’t consider retrofitting their home to improve its energy rating, they’re missing an opportunity to save money in the long run,” says University of Melbourne’s…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchDandenong South, AustraliaHQ recorded Oct 12, 202651-20011 contacts →

Exact match

“Since 2011 ee-Fit has been installing energy efficient insulation and building wraps.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchTullamarine, AustraliaHQ recorded Oct 12, 202611-509 contacts →

Exact match

“TwinGlaze provide genuine and affordable double-glazed windows, fitting seamlessly into your existing window frames.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchMelbourne, AustraliaHQ recorded Oct 12, 2026501-1,0007 contacts →

Exact match

“Thermawood Victoria installs double glazing into existing timber windows and doors across Victoria.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchMelboune, AustraliaHQ recorded Oct 12, 202611-504 contacts →

Exact match

“European Window Company is an Australian leader in the design and installation of high efficiency thermal break windows, doors and sliding systems.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchRowville, AustraliaHQ recorded Oct 12, 20261-103 contacts →

Exact match

“UV Window Coatings has been tinting Melbourne homes and offices since 1997, and is built on a strong foundation of highly experienced professionals embracing a wide cross section…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchPakenham, AustraliaHQ recorded Oct 12, 202611-502 contacts →

Exact match

“Pride Insulation is a leading provider and installer of insulation solutions in the building industry, established in 2016.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchPymble, AustraliaHQ recorded Oct 12, 20261-102 contacts →

Exact match

“A simple upgrade of your windows will make a huge change in your family's life." Most newly constructed commercial buildings use the latest double glazed windows and doors…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchFyshwick, AustraliaHQ recorded Oct 12, 202611-501 contacts →

Exact match

“Our windows and doors are one of the most energy efficient on the market.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

Showing 9 of 28 energy efficient window installation companies based in Australia

See the full list, filter by size, metro and specialty, and access 28 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy efficient window installation companies based in Australia at a glance

As of Oct 12, 2026
22.4%Verified-email coverage
4.5Average contacts per company
11-50Median size (employees)
10.7%Largest-city concentration · Melbourne
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
8
11-50
13
51-200
3
501-1,000
3

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 28 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 Australia whose business descriptions match “energy efficient window installation companies” 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 28 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 12, 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 “energy efficient window installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy efficient window installation companies are there based in Australia?

RevenueBase identified 28 company matches for energy efficient window installation companies associated with Australia 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?

Ecostar Double Glazing tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most energy efficient window installation companies?

Melbourne leads with 3 company records, followed by Cromer (2) and Dandenong South (2).

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 28 professional contacts with verified work emails tracked across these 28 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 12, 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.