Company lists · Data refreshed September 2026

Top 25 Architectural glass and aluminum suppliers based in Canada

RevenueBase identified 757 architectural glass and aluminum suppliers headquartered in Canada as of September 2026 and tracks 8,269 professional contacts across them, including 2,869 with verified work emails. Toronto is the largest hub.

This list covers architectural glass and aluminum suppliers headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review
757Companies
8,269Contacts tracked
2,869Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest architectural glass and aluminum suppliers based in Canada

Ranked by team size
Top 25 of 757 architectural glass and aluminum suppliers based in Canada, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to architectural glass and aluminum suppliers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceVaughan, ON, CanadaHQ checked Sep 30, 2026501-1,000452 contacts →

Indirect evidence

“State Window Corporation offers complete design, engineering, manufacturing and installation of custom window wall systems.”

Source: RevenueBase Database · checked Sep 30, 2026
2Indirect evidenceSte-julie, QC, CanadaHQ checked Sep 30, 20261,001-5,000260 contacts →

Indirect evidence

“Founded in 1982, Novatech Group employs over 1,500 people and is a leading manufacturer of components for the window and door industry.”

Source: RevenueBase Database · checked Sep 30, 2026
3Indirect evidenceSurrey, BC, CanadaHQ checked Sep 30, 20261,001-5,000246 contacts →

Indirect evidence

“Starline Windows has been proudly designing and building windows & balcony doors for over 50 years, providing quality, comfort and peace of mind to our customers.”

Source: RevenueBase Database · checked Sep 30, 2026
4Partial evidenceLangley, BC, CanadaHQ checked Sep 30, 2026201-500189 contacts →

Partial evidence

“Vitrum has been supplying North American customers with top-quality glass products for over 20 years from our head-office and manufacturing facility in Langley, British Columbia…”

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceRivière-du-loup, QC, CanadaHQ checked Sep 30, 2026501-1,000171 contacts →

Indirect evidence

“Head quartered in Rivière-du-Loup Quebec Canada, Prelco inc.”

Source: RevenueBase Database · checked Sep 30, 2026
6Indirect evidenceLangley, CanadaHQ checked Sep 30, 2026201-500170 contacts →

Indirect evidence

“From window and door manufacturing, supply, and install to building envelope restorations, Centra Windows & Install Pros does it all.”

Source: RevenueBase Database · checked Sep 30, 2026
7Indirect evidenceMississauga, ON, CanadaHQ checked Sep 30, 2026201-500167 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
8Indirect evidenceLaval, QC, CanadaHQ checked Sep 30, 2026201-500155 contacts →

Indirect evidence

“Groupe Lessard is the leader in design, manufacturing and installation of intelligent building envelope systems, with a complete range of doors and windows, curtain walls and…”

Source: RevenueBase Database · checked Sep 30, 2026
9Strong evidenceToronto, ON, CanadaHQ checked Sep 30, 2026201-500125 contacts →

Strong evidence

“The Alumicor brand is a Canadian-based manufacturer of architectural aluminum windows, curtain wall, storefront, and entrances.”

Source: RevenueBase Database · checked Sep 30, 2026
10Indirect evidenceChilliwack, BC, CanadaHQ checked Sep 30, 2026201-50084 contacts →

Indirect evidence

“At Westeck, custom isn’t a feature we sell, it’s how we think.”

Source: RevenueBase Database · checked Sep 30, 2026
11Indirect evidenceKitchener, ON, CanadaHQ checked Sep 30, 202651-20080 contacts →

Indirect evidence

“In 1961, Golden Windows began as a small Kitchener millwork plant with only a handful of employees.”

Source: RevenueBase Database · checked Sep 30, 2026
12Indirect evidenceWindsor, ON, CanadaHQ checked Sep 30, 202651-20075 contacts →

Indirect evidence

“CGI is the premier fabricator, designer and installer of unitized curtain walls in North America.”

Source: RevenueBase Database · checked Sep 30, 2026
13Indirect evidenceVaughan, ON, CanadaHQ checked Sep 30, 202611-5068 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
14Partial evidenceCalgary, AB, CanadaHQ checked Sep 30, 2026201-50067 contacts →

Partial evidence

“Engage Building Products offers modern, innovative aluminum exterior building solutions combined with unmatched and comprehensive customer support.”

Source: RevenueBase Database · checked Sep 30, 2026
15Strong evidenceVancouver, BC, CanadaHQ checked Sep 30, 202651-20065 contacts →

Strong evidence

“Libart is the leading global brand in operable architectural solutions utilizing Aluminum, Glass, and Mechanical systems.”

Source: RevenueBase Database · checked Sep 30, 2026
16Partial evidenceRocky View County, AB, CanadaHQ checked Sep 30, 202651-20063 contacts →

Partial evidence

“DESA Glass is a premier facade contractor shaping the built environment across Western Canada.”

Source: RevenueBase Database · checked Sep 30, 2026
17Partial evidenceBrampton, ON, CanadaHQ checked Sep 30, 2026201-50063 contacts →

Partial evidence

“From humble beginnings in 1989, Sotawall has evolved into one of North America’s leading curtain wall suppliers by providing unique design capabilities through streamlined, state…”

Source: RevenueBase Database · checked Sep 30, 2026
18Indirect evidenceVaughan, ON, CanadaHQ checked Sep 30, 202651-20062 contacts →

Indirect evidence

“Lumon is a world leader in frameless retractable balcony glazing systems and balcony railings, with operations in more than 20 countries.”

Source: RevenueBase Database · checked Sep 30, 2026
19Indirect evidenceBeamsville, ON, CanadaHQ checked Sep 30, 2026201-50059 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
20Indirect evidenceThetford Mines, QC, CanadaHQ checked Sep 30, 2026201-50057 contacts →

Indirect evidence

“Chez Isothermic, nous croyons que les codes et les normes doivent être vus comme un point de départ, jamais comme une finalité.”

Source: RevenueBase Database · checked Sep 30, 2026
21Indirect evidenceMontréal, QC, CanadaHQ checked Sep 30, 202651-20054 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
22Strong evidenceLongueuil, QC, CanadaHQ checked Sep 30, 202651-20053 contacts →

Strong evidence

“Depuis 60 ans, Unicel Architectural s’est bâti une réputation enviable grâce à ses solutions de pointe en verre/bois et aluminium.”

Source: RevenueBase Database · checked Sep 30, 2026
23Strong evidenceMontreal, QC, CanadaHQ checked Sep 30, 202651-20053 contacts →

Strong evidence

“Walker Glass is North America's premiere supplier of acid-etched glass, mirror, and bird-friendly glass.”

Source: RevenueBase Database · checked Sep 30, 2026
24Strong evidenceCollingwood, ON, CanadaHQ checked Sep 30, 202651-20052 contacts →

Strong evidence

“AGNORA is a globally recognized customer service company that fabricates the largest architectural glass in North America.”

Source: RevenueBase Database · checked Sep 30, 2026
25Indirect evidenceVaughan, ON, CanadaHQ checked Sep 30, 2026201-50050 contacts →

Indirect evidence

“The leading North American unitized curtain wall company.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 25 of 757 architectural glass and aluminum suppliers based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,869 reachable decision-makers.

Free signup · no credit card

View the full list →

Architectural glass and aluminum suppliers based in Canada at a glance

As of Sep 30, 2026
34.7%Verified-email coverage
10.9Average contacts per company
11-50Median size (employees)
6.2%Largest-city concentration · Toronto
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
308
11-50
290
51-200
102
201-500
27
501-1,000
6
1,001-5,000
4

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 757 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among architectural glass and aluminum suppliers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Canada whose own description of what they do matches “architectural glass and aluminum suppliers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names architectural glass and aluminum suppliers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among architectural glass and aluminum suppliers, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,869 across the full list. 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.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names architectural glass and aluminum suppliers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many architectural glass and aluminum suppliers are there based in Canada?

RevenueBase identified 757 architectural glass and aluminum suppliers headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

State Window Corporation, headquartered in Vaughan, tops this list with the largest team on record.

Which city has the most architectural glass and aluminum suppliers?

Toronto leads with 47 headquartered companies, followed by Montreal (37) and Mississauga (35).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,869 verified decision-maker contacts tracked across these 757 companies.

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.

Ready to reach these companies? Verified emails and direct dials for all 757 architectural glass and aluminum suppliers 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 Smart Search, 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.