Company lists · Data refreshed September 2026
Top 25 Glass sealing and weatherproofing services based in Canada
RevenueBase identified 192 company matches for glass sealing and weatherproofing services associated with Canada as of September 2026 and tracks 688 professional contacts across them, including 170 with verified work emails. Surrey is the largest hub.
This list covers company matches for glass sealing and weatherproofing services 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 September 28, 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.
The 25 largest glass sealing and weatherproofing services based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 63 contacts → | ||||
Exact match “DESA Glass is a premier facade contractor shaping the built environment across Western Canada.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 2 | 42 contacts → | ||||
Exact match “E1 Doors Glass Metal – The Special Forces of Glazing E1 is a full-spectrum glazing company specializing in service, engineered solutions, and complex architectural glazing.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 3 | 25 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 4 | 23 contacts → | ||||
Exact match “Alberta Glass is a commercial glazing contractor focused on providing excellent aesthetics, performance and energy efficient building envelope solutions for building owners and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 5 | 18 contacts → | ||||
Exact match “Eco Architectural Glass Inc is a company based out of 1994 Mallard Rd, London, Ontario, Canada.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 6 | 18 contacts → | ||||
Exact match “L'isolation et l’étanchéité résidentielle et commerciale depuis 1979 Commercial & Résidentiel Nous sommes spécialisés en isolation de bâtiment, du sous-sol au grenier, mais aussi…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 7 | 15 contacts → | ||||
Exact match “Expert en Enveloppe du Bâtiment depuis Trois Générations.Mongrain (spécialiste en isolation) sert ses clients depuis près de 60 ans.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 8 | 14 contacts → | ||||
Exact match “Thames Glass Limited has been providing innovative glass and glazing solutions to the Southwestern Ontario market since 1966.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “S8 Vitrerie Architecturale Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 10 | 12 contacts → | ||||
Exact match “As a Custom Architectural Glass Fabricator, we work with companies who install glass professionally.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 11 | 9 contacts → | ||||
Exact match “We are specializing in project management, commercial glazing, residential glazing, and all other aspects of envelope application supply and installation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “Fenzi North America is a subsidiary of the Fenzi Group, an Italian privately-owned sealant and paint manufacturer.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “Valtec est une entreprise qui oeuvre dans la distribution de produits de construction.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “Based in London Ontario since 1983, Provincial Glass & Mirror Ltd has been providing glazing services across Southwestern Ontario ranging as far as Windsor, Sarnia…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “BOS Glass Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “Depuis 1976, Isolation Air-Plus offre des services d'isolation, d'insonorisation, d’ignifugation et d’étanchéisation dans les secteurs résidentiel, commercial et industriel.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “After 60 years, Beverly Caulking has grown from a small, regional caulking company to one of Canada's most recongnized caulking and firestop contractors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Air Leakage & Ventilation in new and existing homes is the #1 source of Heat Loss.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “Roofing - Waterproofing - Architectural Cladding (647) 330-0392 estimating@iteckroofing.ca” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “Nous sommes une entreprise spécialisée en scellement de conduits de ventilation et d'enveloppe de bâtiment commerciale, industrielle et institutionnelle.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “Plus de 45 années d’expérience dans la vitrerie, la fenestration, les murs rideaux, les entrées, les panneaux d’aluminiums et les lanterneaux.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “Vitrerie RD est une entreprise de solution dans le domaine de la vitrerie commercial,industrielle et institutionnel qui sert les gestionnaires de projet et d'immeubles dans le but…” Recorded in the RevenueBase company graph · Sep 28, 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 “glass sealing and weatherproofing services”. 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 192 glass sealing and weatherproofing services based in Canada
See the full list, filter by size, metro and specialty, and access 170 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Glass sealing and weatherproofing services based in Canada at a glance
As of Sep 28, 2026Companies by employee count
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 192 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 “glass sealing and weatherproofing services” 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 170 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 28, 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 “glass sealing and weatherproofing services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many glass sealing and weatherproofing services are there based in Canada?
RevenueBase identified 192 company matches for glass sealing and weatherproofing services associated with Canada 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?
Desa Glass tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most glass sealing and weatherproofing services?
Surrey leads with 11 company records, followed by Toronto (10) and Vancouver (9).
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 170 professional contacts with verified work emails tracked across these 192 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 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 192 glass sealing and weatherproofing services based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Glass sealing and weatherproofing services by geography
- Glass sealing and weatherproofing services based in Australia
- Glass sealing and weatherproofing services based in Belgium
- Glass sealing and weatherproofing services based in France
- Glass sealing and weatherproofing services based in Germany
- Glass sealing and weatherproofing services based in the Netherlands
- Glass sealing and weatherproofing services based in New Zealand
- Glass sealing and weatherproofing services based in Sweden
- Glass sealing and weatherproofing services based in Switzerland
- Glass sealing and weatherproofing services based in the United Kingdom
- Glass sealing and weatherproofing services based in the United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Glass sealing and weatherproofing services based in Australia
- Glass sealing and weatherproofing services based in Belgium
- Glass sealing and weatherproofing services based in France
- Glass sealing and weatherproofing services based in Germany
- Glass sealing and weatherproofing services based in the Netherlands
- Glass sealing and weatherproofing services based in New Zealand
Company intelligence · public preview
Top 25 glass sealing and weatherproofing services based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 192 matching company records for glass sealing and weatherproofing services based in Canada, with 688 tracked contacts and 170 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 glass sealing and weatherproofing services based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Desa Glassdesa.ca HQ: Rocky View County, AB, CanadaReported employees: 51-200 | Rocky View County, AB, Canada | 51-200 | Exact match | 63 contacts → |
“DESA Glass is a premier facade contractor shaping the built environment across Western Canada.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | E1 Doors Glass Metalexplore1.ca HQ: Etobicoke, ON, CanadaReported employees: 51-200 | Etobicoke, ON, Canada | 51-200 | Exact match | 42 contacts → |
“E1 Doors Glass Metal – The Special Forces of Glazing E1 is a full-spectrum glazing company specializing in service, engineered solutions, and complex architectural glazing.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Northern Caulking INCnortherncaulking.com HQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 25 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Alberta Glassalbertaglass.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 23 contacts → |
“Alberta Glass is a commercial glazing contractor focused on providing excellent aesthetics, performance and energy efficient building envelope solutions for building owners and…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | ECO Architectural Glass INCecoarchitecturalglass.com HQ: London, ON, CanadaReported employees: 11-50 | London, ON, Canada | 11-50 | Exact match | 18 contacts → |
“Eco Architectural Glass Inc is a company based out of 1994 Mallard Rd, London, Ontario, Canada.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Isolation Confort C.Oisolationconfort.ca HQ: Terrebonne, QC, CanadaReported employees: 51-200 | Terrebonne, QC, Canada | 51-200 | Exact match | 18 contacts → |
“L'isolation et l’étanchéité résidentielle et commerciale depuis 1979 Commercial & Résidentiel Nous sommes spécialisés en isolation de bâtiment, du sous-sol au grenier, mais aussi…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mongrainisolationmongrain.com HQ: Laval, QC, CanadaReported employees: 51-200 | Laval, QC, Canada | 51-200 | Exact match | 15 contacts → |
“Expert en Enveloppe du Bâtiment depuis Trois Générations.Mongrain (spécialiste en isolation) sert ses clients depuis près de 60 ans.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Thames Glass Limitedthamesglass.ca HQ: London, ON, CanadaReported employees: 11-50 | London, ON, Canada | 11-50 | Exact match | 14 contacts → |
“Thames Glass Limited has been providing innovative glass and glazing solutions to the Southwestern Ontario market since 1966.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | S8 Vitrerie Architecturales8vitrerie.com HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 13 contacts → |
“S8 Vitrerie Architecturale Inc.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Imagic Glassimagicglass.com HQ: Vaughan, ON, CanadaReported employees: 11-50 | Vaughan, ON, Canada | 11-50 | Exact match | 12 contacts → |
“As a Custom Architectural Glass Fabricator, we work with companies who install glass professionally.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Zodiac Glazing LTDzodiacglazing.com HQ: Coquitlam, BC, CanadaReported employees: 11-50 | Coquitlam, BC, Canada | 11-50 | Exact match | 9 contacts → |
“We are specializing in project management, commercial glazing, residential glazing, and all other aspects of envelope application supply and installation.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | High Performance Glazing INChpglazing.com HQ: Vaughan, ON, CanadaReported employees: 201-500 | Vaughan, ON, Canada | 201-500 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Fenzi North America INCfenzi-na.comHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 8 contacts → |
“Fenzi North America is a subsidiary of the Fenzi Group, an Italian privately-owned sealant and paint manufacturer.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Anjou, QC, CanadaReported employees: 1-10 | Anjou, QC, Canada | 1-10 | Exact match | 8 contacts → |
“Valtec est une entreprise qui oeuvre dans la distribution de produits de construction.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Provincial Glass & Mirror LTDprovincialglass.com HQ: London, ON, CanadaReported employees: 11-50 | London, ON, Canada | 11-50 | Exact match | 7 contacts → |
“Based in London Ontario since 1983, Provincial Glass & Mirror Ltd has been providing glazing services across Southwestern Ontario ranging as far as Windsor, Sarnia…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | BOS Glassbosglass.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 7 contacts → |
“BOS Glass Inc.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Isolation Air-Plus INCisolation-airplus.com HQ: Québec, QC, CanadaReported employees: 51-200 | Québec, QC, Canada | 51-200 | Exact match | 7 contacts → |
“Depuis 1976, Isolation Air-Plus offre des services d'isolation, d'insonorisation, d’ignifugation et d’étanchéisation dans les secteurs résidentiel, commercial et industriel.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Beverly Caulkingbeverlycaulking.com HQ: Burlington, ON, CanadaReported employees: 11-50 | Burlington, ON, Canada | 11-50 | Exact match | 7 contacts → |
“After 60 years, Beverly Caulking has grown from a small, regional caulking company to one of Canada's most recongnized caulking and firestop contractors.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Aeroseal Canadaairsealingpros.caHQ: Cambridge, ON, CanadaReported employees: 1-10 | Cambridge, ON, Canada | 1-10 | Exact match | 7 contacts → |
“Air Leakage & Ventilation in new and existing homes is the #1 source of Heat Loss.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Vitrerie Vision 2000 LAvitrerievision2000.ca HQ: Gatineau, QC, CanadaReported employees: 11-50 | Gatineau, QC, Canada | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Iteck Roofing INCiteckroofing.caHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 6 contacts → |
“Roofing - Waterproofing - Architectural Cladding (647) 330-0392 estimating@iteckroofing.ca” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Aeroseal Globalaerosealglobal.caHQ: Pointe-claire, QC, CanadaReported employees: 11-50 | Pointe-claire, QC, Canada | 11-50 | Exact match | 6 contacts → |
“Nous sommes une entreprise spécialisée en scellement de conduits de ventilation et d'enveloppe de bâtiment commerciale, industrielle et institutionnelle.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Vitrerie Chatelle Simard INCchatellesimard.qc.ca HQ: Lachine, QC, CanadaReported employees: 11-50 | Lachine, QC, Canada | 11-50 | Exact match | 6 contacts → |
“Plus de 45 années d’expérience dans la vitrerie, la fenestration, les murs rideaux, les entrées, les panneaux d’aluminiums et les lanterneaux.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Inland Glass & Aluminuminlandglass.ca HQ: Kamloops, BC, CanadaReported employees: 1-10 | Kamloops, BC, Canada | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Vitrerie RD Ltéevitrerierd.com HQ: Lachine, QC, CanadaReported employees: 11-50 | Lachine, QC, Canada | 11-50 | Exact match | 5 contacts → |
“Vitrerie RD est une entreprise de solution dans le domaine de la vitrerie commercial,industrielle et institutionnel qui sert les gestionnaires de projet et d'immeubles dans le but…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 192 company matches
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Glass sealing and weatherproofing services: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
179 records in the displayed employee bands.
13 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 192 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for glass sealing and weatherproofing services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many glass sealing and weatherproofing services did RevenueBase find based in Canada?
The saved snapshot records 192 matching company records, 688 tracked contacts and 170 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Glass sealing and weatherproofing services by geography
- Glass sealing and weatherproofing services based in Australia
- Glass sealing and weatherproofing services based in Belgium
- Glass sealing and weatherproofing services based in France
- Glass sealing and weatherproofing services based in Germany
- Glass sealing and weatherproofing services based in the Netherlands
- Glass sealing and weatherproofing services based in New Zealand
- Glass sealing and weatherproofing services based in Sweden
- Glass sealing and weatherproofing services based in Switzerland
- Glass sealing and weatherproofing services based in the United Kingdom
- Glass sealing and weatherproofing services based in the United States
Cite this list
RevenueBase Data Team. Top 25 glass sealing and weatherproofing services based in Canada. Snapshot: September 28, 2026. https://revenuebase.ai/companies/glass-sealing-and-weatherproofing-services/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Glass sealing and weatherproofing services based in Australia
- Glass sealing and weatherproofing services based in Belgium
- Glass sealing and weatherproofing services based in France
- Glass sealing and weatherproofing services based in Germany
- Glass sealing and weatherproofing services based in the Netherlands
- Glass sealing and weatherproofing services based in New Zealand
Company intelligence · public preview
Top 25 glass sealing and weatherproofing services based in Canada
RevenueBase records 192 matching company records for glass sealing and weatherproofing services based in Canada, with 688 tracked contacts and 170 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 glass sealing and weatherproofing services based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Desa Glassdesa.ca HQ: Rocky View County, AB, CanadaReported employees: 51-200 | Rocky View County, AB, Canada | 51-200 | Exact match | 63 contacts → |
“DESA Glass is a premier facade contractor shaping the built environment across Western Canada.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | E1 Doors Glass Metalexplore1.ca HQ: Etobicoke, ON, CanadaReported employees: 51-200 | Etobicoke, ON, Canada | 51-200 | Exact match | 42 contacts → |
“E1 Doors Glass Metal – The Special Forces of Glazing E1 is a full-spectrum glazing company specializing in service, engineered solutions, and complex architectural glazing.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Northern Caulking INCnortherncaulking.com HQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 25 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Alberta Glassalbertaglass.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 23 contacts → |
“Alberta Glass is a commercial glazing contractor focused on providing excellent aesthetics, performance and energy efficient building envelope solutions for building owners and…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | ECO Architectural Glass INCecoarchitecturalglass.com HQ: London, ON, CanadaReported employees: 11-50 | London, ON, Canada | 11-50 | Exact match | 18 contacts → |
“Eco Architectural Glass Inc is a company based out of 1994 Mallard Rd, London, Ontario, Canada.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Isolation Confort C.Oisolationconfort.ca HQ: Terrebonne, QC, CanadaReported employees: 51-200 | Terrebonne, QC, Canada | 51-200 | Exact match | 18 contacts → |
“L'isolation et l’étanchéité résidentielle et commerciale depuis 1979 Commercial & Résidentiel Nous sommes spécialisés en isolation de bâtiment, du sous-sol au grenier, mais aussi…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mongrainisolationmongrain.com HQ: Laval, QC, CanadaReported employees: 51-200 | Laval, QC, Canada | 51-200 | Exact match | 15 contacts → |
“Expert en Enveloppe du Bâtiment depuis Trois Générations.Mongrain (spécialiste en isolation) sert ses clients depuis près de 60 ans.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Thames Glass Limitedthamesglass.ca HQ: London, ON, CanadaReported employees: 11-50 | London, ON, Canada | 11-50 | Exact match | 14 contacts → |
“Thames Glass Limited has been providing innovative glass and glazing solutions to the Southwestern Ontario market since 1966.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | S8 Vitrerie Architecturales8vitrerie.com HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 13 contacts → |
“S8 Vitrerie Architecturale Inc.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Imagic Glassimagicglass.com HQ: Vaughan, ON, CanadaReported employees: 11-50 | Vaughan, ON, Canada | 11-50 | Exact match | 12 contacts → |
“As a Custom Architectural Glass Fabricator, we work with companies who install glass professionally.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Zodiac Glazing LTDzodiacglazing.com HQ: Coquitlam, BC, CanadaReported employees: 11-50 | Coquitlam, BC, Canada | 11-50 | Exact match | 9 contacts → |
“We are specializing in project management, commercial glazing, residential glazing, and all other aspects of envelope application supply and installation.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | High Performance Glazing INChpglazing.com HQ: Vaughan, ON, CanadaReported employees: 201-500 | Vaughan, ON, Canada | 201-500 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Fenzi North America INCfenzi-na.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 8 contacts → |
“Fenzi North America is a subsidiary of the Fenzi Group, an Italian privately-owned sealant and paint manufacturer.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Anjou, QC, CanadaReported employees: 1-10 | Anjou, QC, Canada | 1-10 | Exact match | 8 contacts → |
“Valtec est une entreprise qui oeuvre dans la distribution de produits de construction.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Provincial Glass & Mirror LTDprovincialglass.com HQ: London, ON, CanadaReported employees: 11-50 | London, ON, Canada | 11-50 | Exact match | 7 contacts → |
“Based in London Ontario since 1983, Provincial Glass & Mirror Ltd has been providing glazing services across Southwestern Ontario ranging as far as Windsor, Sarnia…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | BOS Glassbosglass.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 7 contacts → |
“BOS Glass Inc.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Isolation Air-Plus INCisolation-airplus.com HQ: Québec, QC, CanadaReported employees: 51-200 | Québec, QC, Canada | 51-200 | Exact match | 7 contacts → |
“Depuis 1976, Isolation Air-Plus offre des services d'isolation, d'insonorisation, d’ignifugation et d’étanchéisation dans les secteurs résidentiel, commercial et industriel.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Beverly Caulkingbeverlycaulking.com HQ: Burlington, ON, CanadaReported employees: 11-50 | Burlington, ON, Canada | 11-50 | Exact match | 7 contacts → |
“After 60 years, Beverly Caulking has grown from a small, regional caulking company to one of Canada's most recongnized caulking and firestop contractors.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Aeroseal Canadaairsealingpros.ca HQ: Cambridge, ON, CanadaReported employees: 1-10 | Cambridge, ON, Canada | 1-10 | Exact match | 7 contacts → |
“Air Leakage & Ventilation in new and existing homes is the #1 source of Heat Loss.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Vitrerie Vision 2000 LAvitrerievision2000.ca HQ: Gatineau, QC, CanadaReported employees: 11-50 | Gatineau, QC, Canada | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Iteck Roofing INCiteckroofing.ca HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 6 contacts → |
“Roofing - Waterproofing - Architectural Cladding (647) 330-0392 estimating@iteckroofing.ca” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Aeroseal Globalaerosealglobal.ca HQ: Pointe-claire, QC, CanadaReported employees: 11-50 | Pointe-claire, QC, Canada | 11-50 | Exact match | 6 contacts → |
“Nous sommes une entreprise spécialisée en scellement de conduits de ventilation et d'enveloppe de bâtiment commerciale, industrielle et institutionnelle.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Vitrerie Chatelle Simard INCchatellesimard.qc.ca HQ: Lachine, QC, CanadaReported employees: 11-50 | Lachine, QC, Canada | 11-50 | Exact match | 6 contacts → |
“Plus de 45 années d’expérience dans la vitrerie, la fenestration, les murs rideaux, les entrées, les panneaux d’aluminiums et les lanterneaux.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Inland Glass & Aluminuminlandglass.ca HQ: Kamloops, BC, CanadaReported employees: 1-10 | Kamloops, BC, Canada | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Vitrerie RD Ltéevitrerierd.com HQ: Lachine, QC, CanadaReported employees: 11-50 | Lachine, QC, Canada | 11-50 | Exact match | 5 contacts → |
“Vitrerie RD est une entreprise de solution dans le domaine de la vitrerie commercial,industrielle et institutionnel qui sert les gestionnaires de projet et d'immeubles dans le but…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 192 company matches
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Glass sealing and weatherproofing services: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
179 records in the displayed employee bands.
13 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 192 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for glass sealing and weatherproofing services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many glass sealing and weatherproofing services did RevenueBase find based in Canada?
The saved snapshot records 192 matching company records, 688 tracked contacts and 170 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 glass sealing and weatherproofing services based in Canada. Snapshot: September 28, 2026. https://revenuebase.ai/companies/glass-sealing-and-weatherproofing-services/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Glass sealing and weatherproofing services based in Australia
- Glass sealing and weatherproofing services based in Belgium
- Glass sealing and weatherproofing services based in France
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