Company lists · Data refreshed October 2026

Top 25 Energy efficient window installers based in Canada

RevenueBase identified 146 company matches for energy efficient window installers associated with Canada as of October 2026 and tracks 1,030 professional contacts across them, including 278 with verified work emails. Calgary is the largest hub.

This list covers company matches for energy efficient window installers associated with Canada, 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
146Companies
1,030Contacts tracked
278Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest energy efficient window installers based in Canada

Ranked by team size
Top 25 of 146 company matches for energy efficient window installers based in Canada, 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 matchCalgary, AB, CanadaHQ recorded Oct 12, 202651-20089 contacts →

Exact match

“We specialize in replacement windows for the residential market and work directly with homeowners.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchMississauga, ON, CanadaHQ recorded Oct 12, 2026201-50078 contacts →

Exact match

“Nordik Windows and its partner companies have been providing the complete customer experience in window and door replacement.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchWindsor, ON, CanadaHQ recorded Oct 12, 202651-20075 contacts →

Exact match

“We are a customer obsessed, modern business in a traditional industry.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchLangley, BC, CanadaHQ recorded Oct 12, 202651-20064 contacts →

Exact match

“We make sustainable, high performance fiberglass products that help save buildings energy.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchEdmonton, AB, CanadaHQ recorded Oct 12, 202611-5043 contacts →

Exact match

“Great Canadian sells energy-efficient, new-construction and renovation materials for homes and commercial properties.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchMoncton, NB, CanadaHQ recorded Oct 12, 202651-20035 contacts →

Exact match

“For over 50 years, through innovation, superior craftsmanship and a relentless commitment to client satisfaction, Maritime Door & Window Ltd has evolved as a valued choice among…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchHamilton, ON, CanadaHQ recorded Oct 12, 2026201-50034 contacts →

Exact match

“Landmark Home Solutions has been supplying comfort and peace of mind to homeowners across Ontario since 1987.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchDelta, BC, CanadaHQ recorded Oct 12, 202611-5022 contacts →

Exact match

“West Coast Windows has been one of the Lower Mainland's leading custom vinyl window and door manufacturers for over 30 years.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchNorth York, ON, CanadaHQ recorded Oct 12, 202611-5016 contacts →

Exact match

“Fibertec specializes in genuinely energy-efficient windows and high-performance fiberglass windows and doors in North America for the residential and commercial markets.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchSurrey, BC, CanadaHQ recorded Oct 12, 202611-5013 contacts →

Exact match

“Legacy Windows & Doors offers window, door, and siding products and replacement services for discerning clients.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchCharlottetown, PE, CanadaHQ recorded Oct 12, 202611-5012 contacts →

Exact match

“Hansen Solar Energy is Atlantic Canada’s trusted partner for solar and home-efficiency upgrades.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchCalgary, AB, CanadaHQ recorded Oct 12, 202611-5012 contacts →

Exact match

“MAXgreen Windows, Siding and Roofing offers high quality and premium value professional Exterior Renovation services for Residential and Light Commercial Properties.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13Exact matchMontmagny, QC, CanadaHQ recorded Oct 12, 202651-20012 contacts →

Exact match

“PERFORMANCE ET QUALITÉ À JUSTE PRIX Depuis plus de 105 ans, nous œuvrons dans la fabrication sur mesure de portes et fenêtres à haut rendement énergétique.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchMississauga, ON, CanadaHQ recorded Oct 12, 2026201-50010 contacts →

Exact match

“BETTER INSTALLATION.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchBracebridge, ON, CanadaHQ recorded Oct 12, 202611-5010 contacts →

Exact match

“We offer a unique and superb selection of windows and doors from North America’s finest manufacturers.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchVancouver, BC, CanadaHQ recorded Oct 12, 202611-509 contacts →

Exact match

“At Long Life, we specialize in three things: replacement windows, replacement doors, and exceptional installation service.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchBarrie, ON, CanadaHQ recorded Oct 12, 202611-508 contacts →

Exact match

“Our team at Complete Windows & Doors boasts decades of collective experience in the renovation industry, ensuring that every project benefits from our extensive knowledge and…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchOttawa, ON, CanadaHQ recorded Oct 12, 20261-107 contacts →

Exact match

“Buildmart Windows and Doors began its journey in 2006 as a windows and doors installation business, becoming a full-scale provider of quality windows and doors after incporating…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchDelta, BC, CanadaHQ recorded Oct 12, 202611-507 contacts →

Exact match

“We specialize in the supply and installation of high-performance fenestration systems designed to enhance the beauty, efficiency, and comfort of your space.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchCalgary, AB, CanadaHQ recorded Oct 12, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21Exact matchChilliwack, BC, CanadaHQ recorded Oct 12, 202611-506 contacts →

Exact match

“Whether its renovation, new construction, or a commercial project.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchParksville, BC, CanadaHQ recorded Oct 12, 202611-506 contacts →

Exact match

“Complete Windows is a retailer of quality windows and doors, we offer full intallation, design and consultation services.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23Exact matchMississauga, ON, CanadaHQ recorded Oct 12, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24Exact matchNorth Battleford, SK, CanadaHQ recorded Oct 12, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25Exact matchSainte-catherine, QC, CanadaHQ recorded Oct 12, 202611-505 contacts →

Exact match

“Depuis 1979, D&P Marchand se spécialise dans la vente et l’installation de portes et fenêtres pour des projets de rénovation résidentiels et commerciaux.”

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

Showing 25 of 146 energy efficient window installers based in Canada

See the full list, filter by size, metro and specialty, and access 278 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Energy efficient window installers based in Canada at a glance

As of Oct 12, 2026
27.0%Verified-email coverage
7.1Average contacts per company
1-10Median size (employees)
5.5%Largest-city concentration · Calgary
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
73
11-50
56
51-200
14
201-500
3

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 146 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 Canada whose business descriptions match “energy efficient window installers” 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 278 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 installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy efficient window installers are there based in Canada?

RevenueBase identified 146 company matches for energy efficient window installers associated with Canada 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?

Ecoline Windows 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 installers?

Calgary leads with 8 company records, followed by Toronto (8) and Mississauga (7).

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 278 professional contacts with verified work emails tracked across these 146 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.

Ready to reach these companies? Verified emails and direct dials for all 146 energy efficient window installers based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

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.